Bully Dog 40420 GT Platinum Tuner for Diesel Applications

Bully Dog 40420 GT Platinum Tuner for Diesel Applications

Pre-loaded with dyno-proven tunes that add more power, torque and increase fuel economy
Monitor & display critical vehicle data using the on-screen virtual gauges. Read and Clear DTC’s (Diagnostic Trouble Codes).
Switch on-the-fly power lets you tow, climb, work, or just cruise down the highway
SCT Custom Tuning Support - Stores up to 10 custom tune files created by your local SCT Custom Tuning Dealer
Works on Ford, Dodge, Chevrolet and GMC diesel vehicles. 2013+ Dodge Cummins: Unlock cable must be purchased for tuning (part# 42214)