Ls1 4.8 5.3 6.0 Engine Wiring Harness Stand Alone Harness Modification Ls Swap on 2040-parts.com

Looking for a HIGH Quality Harness Modification by a Harness COMPANY?

Well Look No More!

There are a LOT of options out there for Harness Modification to make YOUR factory harness a Stand Alone LS Swap Harness.  Some of them are modified with High Quality Parts and Assembled with the proper tools, and unfortunately - some are not. We are a FULL SERVICE HARNESS SHOP with all of the Proper tools to properly crimp the terminals, connectors, and fuse block components that are used in EFI Harness Work. Not just someone who works on harnesses at night after work. We use all OEM quality high temperature TXL wire that will not melt when soldered in all circuits that are added into the harness. All of these circuits are also GM color coded to match your OEM Harness! We COMPLETELY remove all non needed wiring from your harness-resulting the the pile of wire and non needed connectors you see below with a picture of the fuse block included when we Modify the harness you send us!

We also plug ALL cavities at ANY connector that has had any wires removed! We have seen several modified harnesses that were by an INDIVIDUAL offering modification or another company that did not plug the DOZENS of OPEN PCM Cavities! As you can see below the non plugged cavities where circuits were removed. Moisture and water can get right into these cavities! The picture beside it shows how we plug ALL of these cavities!

Whats Included?

• NEW Weather Resistant OEM Style GM Delphi Fuse Block
  
• 2 Relays - One for Ignition Power and One for your Fuel Pump
  
• All the needed fusing to PROPERLY run your LS Swap
• OBD II Port for tuning and Diagnostics!
  
• Removal of all non needed circuits from the Harness YOU Send us.
  
• Cruise Control Wiring if Applicable
  
• A/C Wiring if Applicable
  
• 3 Wire Hookup! ONLY 3 Wires to make it RUN!
• We replace any broken, torn, or disintegrating loom with new OEM quality Loom!
• If the Gray PCM Dress Covers Break when Removing them, We replace those as well!
  
• Fast Turnaround! 1-3 Weeks!
• $50 Tuning Coupon! We will tune your PCM for just $50 extra!
  
• Detailed Instructions
  
• Modified by a Harness Company with Over a Decade of Wiring Experience, With the Right Tools!