Corrects speedometer for tire upgrades between 26 – 38 *
Speedometer recalibration for gear /axle swaps *
Speed/Rev Limiter Options *
TPMS Options *
1999-2018 Chevrolet/GMC Trucks – Gas/Diesel;Corrects speedometer for tire upgrades between 26 – 38 *; Speedometer recalibration for gear /axle swaps *; Speed/Rev Limiter Options *; TPMS Options *; Reads and clears diagnostic trouble codes; Digital Battery Voltage Display; Real time Data Logging; Real Time Data Monitoring; Upgradeable to Flashpaq Tuning;