Diablo Sport Predator, GM (2004.5-05) 6.6L Duramax
The Predator for the Duramax will come with four (4) levels of performance programs (40, 65, 85 & 120 HP). One for heavy towing and the other three for the performance enthusiast who wants that all out power. The Predator will also allow you to raise that pesky speed limiter for those vehicle owners who have installed high speed rated tires. Vin # should have 8th digit of 1. Works on Chevrolet Silverado HD 2500/3500, GMC Sierra HD 2500/3500, H1
Availability: Item is being superseded by the inTune I-1000.