Hypertech Max Energy Programmer for 2006-08 Sierra/Silverado 6.6L TD Hypertech Max Energy Programmer
, Date: 10/21/2013
Ownership: more than 1 year
First off if you know the history of programers Hypertech basically invented them, I have tried others and found this one the best, remeber you are modifying big time your trucks computer so it has to be perfect! And you wont have any issues with this one. Increased Power and better fuel milage, plus a myrid of options for adj speedo tire ratio, clearing DTC,s axel ratio's to name a few. I def recommend this programer.
Hypertech Programed out to level 3, Volant intake, Silverline exhaust, Weston Genx's,Ultra badland wheels,Trex up class grille.