Bully Dog - 40417 GT Platinum Gas Diagnostic and Performance Tuner with 4 tunes

  • Sale
  • Regular price $429.00

The Bully Dog Triple Dog GT Gas Tuner is one of the most advanced, top-of-the-line programmers made by Bully Dog. The GT Gas Tuner is preloaded with 3-4 tunes; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single programmer. The Bully Dog GT Gas Tuner allows the user to adjust power levels and make drive train adjustments. This product is no match for other tuning products because of it's vast range of vehicle applications and largest feature set.

The full sized color screen on your NEW Triple Dog GT Tuner allows you to monitor several vehicle parameters at once. You can modify the layout of the gauge display to fit your personal preferences. Along with the windshield mount, you can monitor boost, dual EGTs, transmission temperature, oil temperature and several other engine parameters with one quick glance.

This programmer easily installs into your vehicle's OBDII port and can be removed at anytime with no hiccups. The Triple Dog GT comes with everything you could possibly need for a tuner and more. It comes with a compact unit and display, a micro SD card, cables, and windshield mount. Any data collected from your tuner can be easily downloaded to your computer for further analysis and all software can be upgraded free of charge online.

If you are looking to save money, increase power and fuel economy, then you have found the Holy Grail. Order your Bully Dog Triple Dog GT Gas Tuner today!


  • 3 to 4 Tunes preloaded
  • Increase Horsepower & Torque
  • Adjust Vehicle Specific Drive Train Features
  • View and Clear Diagnostic Codes
  • Monitor Shows a Wide Range of Engine and Performance Parameters
  • Maximize Efficiency and Fuel Economy
  • Includes Dash Mount
  • Made in the USA
  • Limited Warranty
(Not legal for sale in California)

Bully dog performance enhancing truck tuner


Whether you are looking for that extra bit of power for your tow rig, or simply trying to get better mileage, a tuner/programmer should be next on your list. A tuner communicates directly with your car/trucks computer via the OBD2 diagnostic port and allows you to take control of your ride. The many adjustable features such as speedometer correction, transmission shift point adjustment, diagnostics, speed limiter removal/set, and gauge monitoring, makes for the most robust tool at your disposal. The simplicity of installation takes away any doubt that you might have as to whether or not a programmer is right for you.

Engine tuner

GT Platinum Gas Diagnostic and Performance Tuner

The GT Platinum Gas is four products in one; a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of your vehicle by increasing horsepower, improving fuel economy and providing a comprehensive set of monitoring features and diagnostic functions. This product is incomparable to other tuning products because it has the largest feature set and the widest range of vehicle applications from a single product part number.

Engine Tuner -Bully Dog's dyno proven tune files recalibrate the computer onboard your truck to provide an increase in horsepower and torque, all while optimizing your fuel efficiency.

Engine tuner


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bully dog engine tuner diagnostic