Home - Bully Dog - Gas and Diesel Tuners
Unleash your vehicle's potential with Bully Dog. Explore the best gas and diesel truck tuners, performance tuners, turbos, & accessories to power up your ride.
Support - Bully Dog
Bully Dog tuning devices will not modify or delete vehicle emissions. Bully Dog products that are purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall.
Bully Dog GT Gas Performance Tuner & Monitor
The Bully Dog GT Gas tuners unlock more horsepower & torque to meet the unique demands you put on your vehicle. With preloaded tuning you can plug ‘n play. The built in “Driving Coach” feature helps improve driving habits for better fuel mileage.
Performance Tuners and Monitors - Bully Dog
Explore Bully Dog's gas and diesel truck tuners and monitors for performance, efficiency, and real-time monitoring. Optimize your ride now!
GT Diesel Performance Tuner & Monitor - Bully Dog
The Bully Dog GT Diesel tuner and diesel monitor unlocks more horsepower & torque to meet the unique demands you put on your vehicle. With preloaded tuning you can plug ‘n play. The built in “Driving Coach” feature helps improve driving habits for better fuel mileage.
BDX Performance Programmer - Bully Dog
Bully Dog's BDX Performance Programmer gives you the power to tackle tough terrain, heavy payloads, and maximize fuel economy on the highway.
Big Rig - Bully Dog
Bully Dog products that are purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall.
Bully Dog - Bully Dog
Bully Dog products that are purchased comply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall.
Heavy Duty GT - Bully Dog
The Heavy Duty Gauge Tuner incorporates Bully Dog’s SAE tested and emissions tested diesel engine tuning for both power and economy. Bully Dog tuning devices will not modify or delete vehicle emissions.
Heavy Duty WatchDog - Bully Dog
BULLY DOG BIG RIG HEAVY DUTY SEMI-TRUCK PERFORMANCE Tuners, Turbos and Manifolds built to take big rigs to the next level. See how much our products can improve those long hauls. SHOP NOW