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Hypertech 2000 Max Energy 2.0 Power Programmer on 2040-parts.com

US $349.00
Location:

Multiple Warehouses, United States

Multiple Warehouses, United States
Condition:New Brand:Hypertech Merchandising Name:Max Energy 2.0 Power Programmer Manufacturer Part Number:2000 Part Brand:Hypertech Warranty:YES UPC:759609049384

Max Energy 2.0 Power Programmer;
Two Generations of Family Owned and Operated History.
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Hypertech 2000 Max Energy 2.0 Power Programmer
Description


Computer Chip Programmer

Max Energy 2.0 Power Programmer

Max Energy 2.0 Power Programmer;


FEATURES:
  • RPM Rev Limiter
  • Top-Speed Limiter
  • Back-To-Stock Tuning
  • Tire Size/Rear Gear Ratio Change
  • Transmission Adjustments
  • Cooling Fan On/Off Temperatures

Hypertech is a technology-driven company with a unique status in the aftermarket industry. Unlike other speed equipment manufacturers that produce hard parts like camshafts and cylinder heads, our core product is knowledge the ability to tune the complex computers that control essential functions in modern automobiles. We have invested in people, not machinery. The knowledge and skill of the Hypertech team are our most valuable assets. Our staff of engineers and technicians has degrees in a variety of disciplines, including electrical engineering, computer science, and mechanical engineering. Hypertech people know computers from the inside out! The Hypertech team is passionate about performance. We have racers, hot rodders, and performance enthusiasts on our staff. You'll find modified trucks and street machines in our employee parking lot. We build project cars and use our trucks for towing on weekends. We come from different backgrounds, but we have all learned to appreciate the tremendous power of electronic engine controls to improve performance on the street as well as on the race track. Hypertech is the technology leader in High-performance engine tuning computer-controlled vehicles. Electronic engine controls have evolved rapidly since their introduction in the early '80s. Hypertech has kept pace with these rapid advances in technology by developing power tuning products that take advantage of the capabilities of these electronic controls. Early automotive computers used replaceable PROMs or chips to calibrate the Electronic Control Module (ECM) for a specific engine, powertrain, and vehicle combination. Hypertech created the original Power Chips to recalibrate these electronic brains for improved performance. As the power of digital systems expands, Hypertech will continue to design and manufacture power tuning products that are on the cutting edge of technology.

Fitment
2016|GMC|Yukon|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2016|GMC|Yukon|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2016|GMC|Yukon|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Yukon XL|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2016|GMC|Yukon XL|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2016|GMC|Yukon XL|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter^^2016|GMC|Canyon|SLT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Canyon|SLT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Canyon|SLE Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Canyon|SLE Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Canyon|Base Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|GMC|Canyon|Base Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Tahoe|SSV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Tahoe|PPV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Tahoe|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Tahoe|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Tahoe|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Suburban|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Suburban|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Suburban|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|High Country Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 3500 HD|High Country Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 3500 HD|High Country Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2016|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|LTZ Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|LT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|High Country Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments^^2016|Chevrolet|Silverado 2500 HD|High Country Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 2500 HD|High Country Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2016|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|SSV Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|SSV Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Silverado 1500|Custom Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +9 hp; Torque Increase +11 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +6 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Corvette|Z06 Targa 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Corvette|Z06 Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Corvette|Z06 Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Corvette|Stingray Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Corvette|Stingray Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|Z71 Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|Z71 Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|WT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|WT Crew Cab Pickup 4-Door|3.6L 3564CC 217Cu. In. V6 GAS Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|WT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|LT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2016|Chevrolet|Colorado|LT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Yukon|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2015|GMC|Yukon|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2015|GMC|Yukon|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Yukon XL|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2015|GMC|Yukon XL|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ SpeedOdometer Corr. For Gears 2.56/2.73/3.08/3.23/3.42/3.73/4.10/4.88/5.13~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter^^2015|GMC|Yukon XL|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 3500 HD|Base Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 2500 HD|Base Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|SLT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|SLT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|SLE Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|SLE Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|Base Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|GMC|Canyon|Base Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +22 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Tahoe|SSV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Tahoe|PPV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Tahoe|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Tahoe|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Tahoe|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Suburban|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Suburban|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Suburban|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM Above Stock Value~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|High Country Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 2500 HD|High Country Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|SSV Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|SSV Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2015|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2015|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|LS Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2015|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2015|Chevrolet|Corvette|Z06 Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Corvette|Z06 Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Supercharged::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Corvette|Stingray Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Corvette|Stingray Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|Z71 Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|Z71 Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|WT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|WT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|LT Extended Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|LT Crew Cab Pickup 4-Door|3.6L 3564CC 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Chevrolet|Colorado|LT Crew Cab Pickup 4-Door|3.6L 217Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +12 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2015|Cadillac|Escalade|Premium Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade|Platinum Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade|Luxury Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade|Base Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade ESV|Premium Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade ESV|Platinum Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade ESV|Luxury Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2015|Cadillac|Escalade ESV|Base Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|GMC|Yukon|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon XL 1500|SLT Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon XL 1500|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon XL 1500|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Yukon XL 1500|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|GMC|Sierra 1500|Base Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|Mustang|Base Coupe 2-Door|3.7L 3726CC 227Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Size 24-30 Inches 1/4 inch Increments~ SpeedOdometer Corr. For Gears 2.73/3.09/3.27/3.31/3.55/3.73/3.90/4.10/4.30^^2014|Ford|Mustang|Base Convertible 2-Door|3.7L 3726CC 227Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Size 24-30 Inches 1/4 inch Increments~ SpeedOdometer Corr. For Gears 2.73/3.09/3.27/3.31/3.55/3.73/3.90/4.10/4.30^^2014|Ford|F-350 Super Duty|XLT Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XLT Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XLT Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XLT Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XLT Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XL Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XL Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XL Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XL Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|XL Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|Lariat Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|Lariat Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-350 Super Duty|King Ranch Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XLT Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XLT Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XLT Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XL Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XL Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|XL Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjust Tire Size^^2014|Ford|F-250 Super Duty|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjust Tire Size^^2014|Ford|F-250 Super Duty|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjust Tire Size^^2014|Ford|F-250 Super Duty|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-250 Super Duty|King Ranch Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjust Tire Size^^2014|Ford|F-250 Super Duty|King Ranch Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XL Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XL Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|XL Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|XL Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|STX Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|STX Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|STX Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 LPG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|STX Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 CNG DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|Platinum Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|Platinum Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|Limited Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|Lariat Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|Lariat Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|Lariat Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|Lariat Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|King Ranch Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|King Ranch Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX4 Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX4 Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX4 Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX4 Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX4 Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX4 Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX4 Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX4 Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX4 Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX2 Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX2 Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX2 Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX2 Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX2 Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX2 Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Ford|F-150|FX2 Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Ford|F-150|FX2 Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2014|Ford|F-150|FX2 Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.27/3.31/3.55/3.73/3.90/4.30/4.56^^2014|Chevrolet|Tahoe|SSV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Tahoe|PPV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Tahoe|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Tahoe|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Tahoe|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Suburban 1500|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Suburban 1500|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Suburban 1500|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 3500 HD|LT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 2500 HD|LT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|WT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2014|Chevrolet|Silverado 1500|LTZ Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2014|Chevrolet|Silverado 1500|LTZ Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Standard Cab Pickup 2-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Extended Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|LT Crew Cab Pickup 4-Door|4.3L 262Cu. In. V6 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +9 hp; Torque Increase +9 ft/lb~ Regular Fuel-HP Increase +5 hp; Torque Increase +4 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ AFM Adjust~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +27 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ TPMS~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio~ Increased Fuel Economy^^2014|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjustable Gear Ratio^^2014|Chevrolet|Silverado 1500|High Country Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +15 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +9 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter^^2014|Chevrolet|Corvette|Stingray Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Corvette|Stingray Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +34 hp; Torque Increase +19 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Camaro|SS Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Camaro|SS Coupe 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::91 Octane-HP Increase +8 hp; Torque Increase +15 ft/lb~ 93 Octane-HP Increase +20 hp; Torque Increase +18 ft/lb~ Read And Clear DTC~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio, CARB E.O. D-260-20^^2014|Chevrolet|Camaro|SS Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +18 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2014|Chevrolet|Camaro|SS Convertible 2-Door|6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated::91 Octane-HP Increase +8 hp; Torque Increase +15 ft/lb~ 93 Octane-HP Increase +20 hp; Torque Increase +18 ft/lb~ Read And Clear DTC~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio, CARB E.O. D-260-20^^2014|Cadillac|Escalade|Premium Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade|Platinum Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade|Luxury Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade|Base Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade ESV|Premium Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade ESV|Platinum Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade ESV|Luxury Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2014|Cadillac|Escalade ESV|Base Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size^^2013|GMC|Yukon|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon XL 1500|SLT Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon XL 1500|SLT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon XL 1500|SLE Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Yukon XL 1500|Denali Sport Utility 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Internet Updateable~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +8 hp; Torque Increase +21 ft/lb~ Regular Fuel-HP Increase +7 hp; Torque Increase +11 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 3500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, HP Increase +11 hp; Torque Increase +18 ft/lb~ HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ CAI Tuning~ Trans Tuning~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|SLE Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 2500 HD|Denali Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|XFE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Standard Cab Pickup 2-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Extended Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|WT Crew Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLT Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLT Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Standard Cab Pickup 2-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Extended Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SLE Crew Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SL Extended Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SL Extended Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SL Crew Cab Pickup 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|SL Crew Cab Pickup 4-Door|4.8L 294Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +13 hp; Torque Increase +12 ft/lb~ Regular Fuel-HP Increase +11 hp; Torque Increase +10 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|GMC|Sierra 1500|Denali Crew Cab Pickup 4-Door|6.2L 6162CC 376Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +16 hp; Torque Increase +17 ft/lb~ Regular Fuel-HP Increase +14 hp; Torque Increase +14 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|Mustang|Base Coupe 2-Door|3.7L 3726CC 227Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Size 24-30 Inches 1/4 inch Increments~ SpeedOdometer Corr. For Gears 2.73/3.09/3.27/3.31/3.55/3.73/3.90/4.10/4.30^^2013|Ford|Mustang|Base Convertible 2-Door|3.7L 3726CC 227Cu. In. V6 GAS DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +12 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Size 24-30 Inches 1/4 inch Increments~ SpeedOdometer Corr. For Gears 2.73/3.09/3.27/3.31/3.55/3.73/3.90/4.10/4.30^^2013|Ford|F-350 Super Duty|XLT Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XLT Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XLT Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XLT Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XLT Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XL Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XL Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XL Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XL Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|XL Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|Lariat Cab & Chassis 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|Lariat Cab & Chassis 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-350 Super Duty|King Ranch Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XLT Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XLT Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XLT Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XL Standard Cab Pickup 2-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XL Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|XL Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|Platinum Crew Cab Pickup 4-Door|6.7L 6651CC 406Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 3; HP Increase +105 hp; Torque Increase +166 ft/lb~ Stage 1; HP Increase +41 hp; Torque Increase +64 ft/lb~ Stage 2; HP Increase +73 hp; Torque Increase +116 ft/lb~ Read And Clear DTC~ Internet Updateable~ Adjust Tire Size^^2013|Ford|F-250 Super Duty|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-250 Super Duty|King Ranch Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 FLEX SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ SpeedOdometer Corr. For Tire Sizes 31.5-33.5 inches 1/4 Inch Increments~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI^^2013|Ford|F-150|XLT Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XLT Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XLT Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XLT Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XLT Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XLT Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XL Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Standard Cab Pickup 2-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XL Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|XL Crew Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|XL Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|STX Standard Cab Pickup 2-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|STX Standard Cab Pickup 2-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|STX Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|STX Extended Cab Pickup 4-Door|3.7L 3726CC 227Cu. In. V6 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +10 hp; Torque Increase +14 ft/lb~ Regular Fuel-HP Increase +10 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|Platinum Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Platinum Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Platinum Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|Limited Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|Lariat Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Lariat Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Lariat Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|Lariat Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Lariat Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|Lariat Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|King Ranch Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|King Ranch Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|FX4 Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX4 Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX4 Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|FX4 Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX4 Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX4 Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|FX2 Extended Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX2 Extended Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX2 Extended Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Ford|F-150|FX2 Crew Cab Pickup 4-Door|6.2L 6210CC 379Cu. In. V8 GAS SOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +15 hp; Torque Increase +19 ft/lb~ Regular Fuel-HP Increase +9 hp; Torque Increase +16 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ Adjustable Rev Limiter~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX2 Crew Cab Pickup 4-Door|5.0L 4951CC 302Cu. In. V8 FLEX DOHC Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +24 hp; Torque Increase +23 ft/lb~ Regular Fuel-HP Increase +15 hp; Torque Increase +15 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Rev Limit -500 to +500 RPM~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Ford|F-150|FX2 Crew Cab Pickup 4-Door|3.5L 3496CC 213Cu. In. V6 GAS DOHC Turbocharged::Premium Fuel-HP Increase +87 hp; Torque Increase +101 ft/lb~ Regular Fuel-HP Increase +65 hp; Torque Increase +58 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ SpeedOdometer Corr. For Tire Sizes 24-54 Inches 1/4 Inch Increments~ Cooling Fans Stock 180 Degrees F/195 Degrees F~ Adjustable Top Speed Limiter~ TPMS Threshold Adjustment Disabled or Enabled 20 to 95 PSI~ SpeedOdometer Corr. For Gears 2.73/3.08/3.23/3.42/3.73/4.10/4.56^^2013|Chevrolet|Tahoe|SSV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Tahoe|PPV Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Tahoe|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Tahoe|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Tahoe|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Adjustable Rev Limiter~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Suburban 1500|LTZ Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Suburban 1500|LT Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Suburban 1500|LS Sport Utility 4-Door|5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated::CARB E.O. D-260-20, Premium Fuel-HP Increase +28 hp; Torque Increase +25 ft/lb~ Regular Fuel-HP Increase +16 hp; Torque Increase +13 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -/+ 500 RPM (5500-6500)~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Standard Cab Pickup 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|WT Cab & Chassis 2-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|LTZ Extended Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged::CARB E.O. D-260-20, Stage 1; HP Increase +11 hp; Torque Increase +18 ft/lb~ Stage 2; HP Increase +26 hp; Torque Increase +41 ft/lb~ Stage 3; HP Increase +40 hp; Torque Increase +63 ft/lb~ Read And Clear DTC~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Adjust Tire Size~ Adjustable Gear Ratio^^2013|Chevrolet|Silverado 3500 HD|LTZ Crew Cab Pickup 4-Door|6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated::Premium Fuel-HP Increase +20 hp; Torque Increase +20 ft/lb~ Regular Fuel-HP Increase +17 hp; Torque Increase +17 ft/lb~ Read And Clear DTC~ Adjustable Shift Points~ Adjustable Shift Firmness~ Return Back To Stock~ Internet Updateable~ TPMS Threshold Adjustment 25 to 95 PSI~ Rev Limit -500 to +500 RPM~ Adjustable Top Speed Limiter~ Adjust Tire Size~ Adjustable Gear Ratio^^

About Us

Founded in 1967 as central New York's premier engine, machine and speed shop, today's Burkart Automotive represents two generations of family-owned and operated history. As the area's racing and performance hotspot, Burkart Automotive helped mainstream drag racing by bringing such big names as Bruce Larson, Tommy Ivo, King and Marshall and an array of other kings of the quarter mile on site for appearances as they worked their way across the northeast racing circuit.

Burkart Automotive specializes in engine building and machine work, 4x4 and off road accessories, and speed and performance gear. "The mission of the team at Burkart Automotive is simple - to be the best choice in the industry for your high-quality speed and performance needs. Whether it's a simple part or a high-performance custom engine, we want your experience to be just right. Our service, our integrity and our lineup of high quality products are the top priorities here at Burkart Automotive, and our goal is to bring you into our family when you buy from us."

Chevrolet Volt chief leaves GM

Wed, 30 Sep 2009

A key driver of the Chevrolet Volt project is defecting to start his own consulting firm, according to published reports. Volt chief Bob Kruse, 50, has left General Motors. He's been replaced by GM engineering veteran Micky Bly, who has also been involved with development of the Volt.

Video: Fiat creates café racer 500 for SEMA

Tue, 30 Oct 2012

Fiat is preparing a café racer-style 500 for this week's SEMA show by stripping down an Abarth version to take it "down to the essence of what you need to drive a car." The café racer philosophy of ‘more speed, less comfort' was born around the 1960s British 'biker scene and while initially focussed on increasing performance, quickly developed into a culture as concered with 'the show' as 'the go'. "It takes something like this to really get noticed at SEMA," says Craig Buoncompago, Project Manager at Fiat Product Design. "The Café Racer is really going to be one special car that you guys should really come and see." The 500's roof has been chopped, while also shorn of its door handles and being fitted with hot rod billet rims.

Win a Honda CR-Z hybrid for a BTCC weekend

Thu, 24 Jun 2010

Did you see the madcap Honda adventure in the July 2010 issue of CAR Magazine? We tried to beat HMS Albion's 30-hour trip ferrying Brits stranded in Spain back to the UK - but writer Mark Walton was only allowed to use Honda equipment. You can read his exploits and see the video here, but now you too can have a Honda adventure of your own.