Aftermarket tires and gears throw off your speedometer, and stock pedal mapping leaves response on the table. This kit combines the Flashcal calibration tool with the Amp'd 2.0 throttle sensitivity booster for 2007-2016 GM trucks, SUVs and vans.

Superchips 2545-A2 Kit Highlights:

• Flashcal corrects the speedometer for tire sizes from 26 in. to 42 in. and for gear or axle swaps.
• Reads and clears diagnostic trouble codes and offers TPMS options.
• Amp'd 2.0 delivers 5 preset throttle levels from Economy to Extreme plus 3 custom pedal map slots.
• Wireless switch and smartphone app for Android and Apple for easy adjustments.
• Internet updatable to Flashpaq with performance tuning.