Diablosport inTune i-1000. Works on a wide range of vehicles, please check your exact application.

Includes original box, cords, instructions, etc. Like new condition - plastic film is still on touch screen. Unlocked/unmarried (see picture). This was used in my 2012 Silverado 5.3 and worked excellent. Traded the truck so I no longer need this. Includes several custom tunes which may be useful for someone with a similar vehicle or these may simple be deleted if desired.