Superchips Flashpaq Chevy Duramax 6.6 2001 - 2007Fits 2001-2007 6.6L Duramax LB7, LLY, LBZ.
Plug-in up to 83.5 hp and 144.2 ft/lbs torque.
Select the amount of power to add from three optimized programs.
Eliminate the factory speed limiter.
Pull up and clear diagnostic trouble codes.
Calibrate the speedometer for larger tires 26”-38” (2002-2007).
COMING SOON! Support for 2007.5 LLM Duramax.
Turn your Duramax into tire burning trailer towing Monster!
The FLASHPAQ Tuner takes all of the guess work out of tuning your truck by providing you with three different performance levels to choose from. There is a Tow Safe, Perf/Tow and a calibration for High Performance. Don’t forget to update your Flashpaq via the Internet to get the latest calibrations for