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FREE SHIPPING ON ORDERS OVER $50 TO THE CONTINENTAL US

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Heavy Duty GT

Proven Performance

Proven Performance

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, Power+Economy, or Power tunes. The perfect combination of horsepower, torque, and efficiency right at your fingertips.

Monitor Parameters, Read and Clear DTCs

Monitor Parameters, Read and Clear DTCs

Monitor many parameters to keep track of engine performance. Read and clear any diagnostic trouble codes so there is never a question about an issue before heading to the shop.

Cruise Limiter

Cruise Limiter

Increase and decrease the set limit of the vehicles cruise control. Save time and money when continually crossing the US-Canadian border to change the cruise control set limit.

Heavy Duty GT
$1,899.00
The Heavy Duty Gauge Tuner incorporates Bully Dog's SAE tested and emissions tested diesel engine tuning for both power and economy.
* This product is not legal for sale or use in California on pollution controlled motor vehicles

FEATURES

Tunes

Tunes

Save money and pull harder with the available tunes. Select the best tune for the job; economy, power and economy, and power 75-100 hp gains.

Safety

Safety

Have more confidence while hauling. Set vehicle warnings to alarm if parameters are exceeded for coolant temperature, oil temperature, boost and speed.

Fuel Savings

Fuel Savings

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.

WHAT YOU CAN ADJUST

Adjustable Options vary for each vehicle and are not available on all vehicles
  • Boost Warning

    This gauge option shows the boost. This information is used in warning settings to alarm when the boost limit is exceeded.

  • Coolant Temperature Warning

    This gauge option shows the coolant temperature in °F or °C. This information is used in warning settings to alarm when the coolant temperature limit is exceeded.

  • Cruise Limiter

    Increase and decrease the set limit of the vehicles cruise control. Very useful if continually crossing the US-Canadian boarder to change the cruise control set limit.

  • Idle Shutdown Timer

    Set the length of time the vehicle will idle until the engine turns off. Great feature to save fuel to stop continous idling and extend the life of the turbo by allowing it to cool down before the engine shuts off.

  • Oil Temperature Warning

    This gauge option shows the engine oil temperature in °F or °C. This information is used in warning settings to alarm when the oil temperature limit is exceeded.

  • Speed Limiter

    Change the top speed that the vehicle will reach before the engine automatically limits the power needed to go faster.

LOCATE RESELLERS

DOWNLOADS

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Update Agent

The Update Agent is our PC software created to update Bully Dog Products. Download the Update Agent today! (PC only)

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