If you are a GM truck owner who is looking for a device to help calibrate for your large aftermarket tires, read/clear trouble codes, and more, then look no further. The Flashcal for GM Trucks is a product designed to give features and calibration tools to truck owners at a great price. The days of clunky, outdated calibration tools are over. Flashcal has trucks covered and the market cornered with quality and pricing that can't be matched.

Features

Corrects speedometer for tire upgrades between 26 - 38

Speedometer recalibration for gear /axle swaps

TPMS Options

Reads and clears diagnostic trouble codes

Digital Battery Voltage Display

Real time Data Logging

Real Time Data Monitoring

Upgradeable to Flashpaq Tuning