Hypertech 07.5+ 6.6L LMM GMC Duramax Max Energy Power Programmer

The Max Energy Power Programmer extracts every bit of energy possible out of every molecule of fuel giving you more mpg at part throttle and more power at wide open throttle. All this and more... Only from Hypertech!

Maximum Horsepower & Torque
Improved Fuel Economy
Internet Updateable (USB included)
50-State Emissions Legal
Easy Plug-And-Play Installation

Features:

3 Power Levels with gains up to 91hp and 164ft lb of torque

Removes Top-Speed

Tire Size - 26"-36"

Rear Gear (2006-07 Model Years Only)

DTC's