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Bully Dog GT Platinum Diesel

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The legendary Bully Dog GT Platinum Diesel Tuner is one of the most well-known and versatile products in the world of diesel performance. The Bully Dog GT Platinum Diesel will not only boost the horsepower and torque of your Cummins, Powerstroke, or Duramax-powered truck, it can also provide you with a wealth of information on the performance of your diesel. It does it all by combining the following four functions into a single, compact, do-it-all unit:
  • Programmer/Tuner to boost horsepower and torque
  • Engine Monitor to display a multitude of temperature and pressure data
  • Performance Testing to accurately measure and analyze ¼ mile times and more
  • Diagnostic Functions for troubleshooting and fault code scanning

Custom Programming Options

With the Bully Dog GT Platinum Tuner you can unleash the true potential of your Cummins, Powerstroke, or Duramax-powered diesel truck. Load up to 10 custom tunes on your GT device and optimize the performance level of your truck for specific situations or aftermarket equipment.

The Bully Dog GT Platinum Diesel features pre-loaded tunes to support stock or lightly modified trucks and can help you take advantage of performance accessories like as cold air kits, exhaust systems, or gear ratio changes. You can even quickly adjust factory parameters like speedometer calibration for larger tires, transmission shift firmness, engine idle adjust to maintain voltage needed to run accessories, and throttle sensitivity.

And if you have more complex modifications including but not limited to bigger injectors or a larger turbo you can have your local Bully Dog dealer create a custom tune file specific to your application.

Real-time Engine Monitoring

Depending on the factory sensors installed in your truck, the Bully Dog GT Platinum can monitor and display the following data and provide you with most accurate information in one convenient location. You can even add the Bully Dog Sensor Docking Station to expand the functionality of your GT system.
  • Speed
  • Engine RPM
  • Engine Load
  • Timing Position
  • Transmission Temperature
  • Engine Oil Temperature
  • Coolant Temperature
  • Throttle Position (%)
  • Battery Voltage
  • Barometer
  • Turbo Boost Pressure
  • Mass Air Flow
  • Air Intake Temperature
  • Exhaust Gas Temperature (Pyrometer)
NOTE: 40384 Sensor Station with Pyrometer Probe is required to read EGT's on all non-DPF equipped pre-2007.5-2008 models.
  • Manifold Absolute Pressure
  • Fuel Rail Pressure
  • Injection Pulse Width
  • Injection Control Pressure
Plus Real Time Fuel Efficiency Data

Performance Testing

The Bully Dog GT Platinum also includes a performance testing mode to accurately calculate and record a variety of performance tests in your truck. This will allow you the ability to trigger a performance test based upon when the vehicle begins rolling or by using the on-screen drag racing tree.
You can then use the free Bully Dog software to download performance data to your PC to analyze your runs with graphs, speed curves, and even a printable time slip! Now you don?t have to rely on the inaccurate ?feel? of your truck to measure performance gains.
Record and display performance results:
  • 60 ft. time
  • 0-60 mph time
  • 1/8 mile time
  • 1/8 mile speed
  • 1/4 mile time
  • 1/4 mile speed

Diagnostic Functions

Modern vehicles all use the multifunction indicator light (MIL) or check engine light to alert the driver know about many different warning conditions or system faults. When the light comes on you usually need to have the diagnostic trouble codes (DTC) scanned and cleared by someone with specialized equipment.

When connected, the Bully Dog GT Platinum allows you to read and erase any DTC that comes up. Now you no longer need to visit the dealer or service professional when you?re performing modifications to your truck and trigger a fault condition. You can even perform services like DPF Burn-off while parked in your own driveway!

The Bully Dog GT Platinum Diesel is a simple plug and play installation in vehicles with the following engines:
  • 1999 - 2015 Ford Powerstroke 7.3L, 6.0L, 6.4L and 6.7L
  • 2001 - 2015 Chevy and GMC Duramax 6.6L
  • 2003 – 2016 Dodge Cummins 5.9L and 6.7L
* 2013+ Dodge vehicles require the purchase of #42214 Cummins Unlock Cable for tuning and programming

Note: The Bully Dog GT Platinum Diesel is not legal for sale or use in California on pollution-controlled vehicles.


Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W7.0000” x H4.0000” x L7.0000”

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