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Dyno chart

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VEHICLE

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TESTING CONDITIONS

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WHEEL PW
WHEEL TQ
DISPLAY:
Horsepower Torque
Peak Max Peak Max
RPM GAIN {HP} RPM GAIN {HP} RPM GAIN {TQ} RPM GAIN {TQ}
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SELECT VEHICLE
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Bully Dog GT Diesel

Dyno Proven Performance

Dyno Proven Performance

The GT Diesel delivers DYNO proven tune files that INCREASE HORSEPOWER and TORQUE

Monitor More Parameters

Monitor More Parameters

The GT Diesel comes complete with a mount for on dash monitoring of a huge list of parameters.

Now With Custom Tuning

Now With Custom Tuning

Stores up to 10 custom tune files created by your local Bully Dog / SCT Custom Tuning Dealer. *Not available for all vehicles

Bully Dog GT Diesel
$449.00
The GT Diesel tuner unlocks more horsepower and torque to meet the unique demands you put on your vehicle. With shift-on-the-fly tuning*, customizable gauges to track performance, and better control of defueling and regeneration, you’ll be able to summon the low-end power to take on tough jobs or improve fuel economy for long highway hauls. Space for up to 10 custom tunes helps you adjust for the many ways you put your diesel to the test.

*Duramax LML and LGH are not shift on the fly.
* This product is not legal for sale or use in California on pollution controlled motor vehicles

FEATURES

Features vary for each vehicle and are not available on all vehicles
Dyno Proven Performance

Dyno Proven Performance

The GT Diesel delivers DYNO proven tune files that INCREASE HORSEPOWER and TORQUE

Monitor More Parameters

Monitor More Parameters

The GT Diesel comes complete with a mount for on dash monitoring of a huge list of parameters.

Now With Custom Tuning

Now With Custom Tuning

Stores up to 10 custom tune files created by your local Bully Dog / SCT Custom Tuning Dealer. *Not available for all vehicles

  • Accessory Delay

    Control how long accessory items will remain on after the engine has been turned off and the doors remain closed. Accessory items include the radio, cigarette lighter, etc.

  • Daytime Running Light

    Disable or enable daytime running lights.

  • Fog Light/High Beam

    Run the fog lights and the high beams at the same time.

  • Headlight Delay

    Set the amount of time that the head lamps remain on after the engine has been turned off.

  • Horn Chirp on Lock

    The vehicle horn will sound each time the doors are locked by a remote control unit while this feature is enabled.

  • Initiate DPF Burn-off

    This feature will send a request to the engine computer to start the desoot process of the diesel particulate filter (DPF). NOTICE! The DPF Burn-Off should only be used if absolutely necessary. If the diesel particulate filter clogs often on a particular vehicle, there may be an issue with the filter itself which would need to be serviced by an OEM dealer.

  • Mobile Desoot

    Diesel Particulate Filter Burn-Off enable.

  • Optical Flash on Lock

    The hazard lights will flash each time the doors are locked by a remote control unit when this feature is enabled.

  • Pyro 1

    A pyrometer (pyro) measures exhaust gas temperatures (EGTs); which can be used for defuel and warning level settings to help protect the engine from heat damage.

  • Pyro 2

    A pyrometer (pyro) measures exhaust gas temperatures (EGTs); which can be used for defuel and warning level settings to help protect the engine from heat damage.

  • Seat Belt Chime

    Turn off the seat belt reminder chime.

  • Shift on Fly

    Change tuning level while driving.

  • Transmission Adaptive Learning

    Hold, resume and reset transmission adaptive learning (TAL), which changes the way the automatic transmission in the vehicle shifts based on driving habits. To pause or stop the TAL process, choose hold. To continue a paused TAL process, choose resume. To restart and relearn driving habits, choose reset.

  • Unlock Driver Door

    Use the GT to disable this feature so all of your vehicle doors will unlock with one press of the button on a remote door lock unit.

WHAT YOU CAN ADJUST

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

  • Accessory Delay

    Control how long the accessory items will remain on after the engine has been turned off and the doors remain closed. Accessory items such as the radio, cigarette lighter, ect.

  • Auto Door Lock

    Enable the vehicle to automatically lock all the doors any time it reaches a speed of 15mph. Once the vehicle comes to a stop, if the driver's door is the first to open, then all other doors will automatically unlock.

  • Boost

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

  • 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

    Current coolant temperature; this information is used for warning level and safety defueling settings.

  • 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.

  • Daytime Running Lights

    Dissable or enable daytime running lights.

  • Fog Light/High Beam

    Be able to use the fog lights and the high beams at the sametime.

  • Head Light Delay

    Set the amount of time that the head lamps remain on after the engine has been turned off.

  • Horn Chirp Length

    Adjust the length of the horn chirp to either short or long when the vehicle is locked using the remote.

  • Horn Chirp On Lock

    The vehicle horn will sound each time the doors are locked by a remote while this feature is enabled.

  • Idle Adjust

    Enable and select a value for Engine Idle position. This is a great feature for keeping voltage in the vehicle up while running auxiliary electronics off of the vehicle’s power system.

  • 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.

  • Low End Power

    Increased throttle sensitivity across the full RPM range.

  • Mobile Regeneration

    Lower soot accumulation in the DPF by manually starting a regeneration at highway speeds.

  • Oil Temperature

    This gauge option shows the engine oil temperature in °F or °C. This information is used for warning level and safety defueling settings.

  • Optical Flash On Lock

    The hazard lights will flash each time the doors are locked using the remote when this feature is enabled.

  • PTO

    Adjust the RPM of the PTO from the unit manually.

  • Pyrometer

    This gauge option shows the pyrometer temperature. This information is used in defuel settings to reduce the exhaust temperature when the limit is exceeded.

  • Pyrometer Temperature Warning

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

  • Relearn Vehicle Data/Transmission Adaptive Learning

    The transmission adaptive learning, (TAL), changes the way the automatic transmission in the vehicle shifts based on driving habits.

  • Seat Belt Chime:

    Turn off seat belt reminder chime.

  • Speed Limiter

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

  • Stationary Regeneration

    Lower soot accumulation in the DPF by manually starting a regeneration while parked.

  • Tire Size

    Correct the speedometer if you have changed your tire size from stock.

  • TPMS

    Change or disable the Tire Pressure Monitoring System.

  • Transmission Shift Firmness

    Change the shift firmness of an automatic transmission.

  • Transmission Temperature

    This gauge option shows the transmission temperature. This information is used in defuel settings to help prevent heat damage to the transmission. (This gauge option is not available on all vehicles.)

  • Transmission Temperature Warning

    This gauge option shows the transmission temperature. This information is used in warning settings to alarm when the transmission temperature limit is exceeded in automatic transmissions.

  • Unlock Driver Door

    Disable this feature so all of the vehicle doors will unlock with one press of the button on the remote.
LOCATE RESELLERS

DOWNLOADS

These are definitely worth having.

Performance Testing Software

This software allows you to download logged performance tests from your GT and output your performance results onto your PC.

DOWNLOAD NOW

OS Requirements: Windows Vista/7/8/10

Update Agent

The Update Agent is an online software program created to update electronic Bully Dog Products. Download the Update Agent today!

DOWNLOAD NOW

OS Requirements: Windows Vista/7/8/10

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