The Bully Dog 46502 Medium Duty Gauge Tuner is inspired by the popular Heavy Duty GT Tuner. The sleek, intuitive Medium Duty GT Tuner increase horsepower, torque and fuel efficiency for tow trucks, tool trucks, and medium-duty applications. A push-button interface, on-screen virtual gauges, and immersive full-color display help you clear DTC Codes, monitor data, and adjust performance with dyno-proven calibrations. The Driving Coach and Speed Limiter features enable efficient and safe driving.
Advanced Tuning Technology
Preloaded with 3 levels of emissions-tested, dyno-proven tune files to satisfy your unique demands. As your performance needs change, simply choose between loading Economy, Economy+Power, or Power Tunes. The perfect combination of horsepower, torque, and efficiency right at your fingertips.
Have more confidence while hauling. Set vehicle warnings to alarm if parameters are exceeded for coolant temperature, oil temperature, boost and speed.
Start saving today with the Bully Dog Heavy Duty Gauge Tuner with fuel savings up to 12% and keep the truck running longer safer. Utilize the driving coach to get the best economy possible.
Monitor Parameters, Read & Clear DTC's
Monitor many parameters to keep track of your engine performance. Read and clear diagnostic trouble codes, so there's never any question about an issue before heading to the shop.