top of page

FlexBilt Customs offers the Bully Dog GT Platinum Diesel Performance Tuner. All in a single unit, this product contains four products in one remarkable unit: a vehicle engine tuner, monitor, gauge, and diagnostic device. Improving fuel economy, increasing horsepower and giving you a comprehensive set of monitoring features and diagnostic functions.


These products apply with the Clean Air Act. Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall. Purchase yours today.

GT Platinum Diesel Performance Tuner | Bully Dog

SKU: 40420
    •  Huge Horsepower And Torque Gains
    • Improved Fuel Economy
    • Display Over 15 Vehicle Parameters
    • Reads and Erases Diagnostic Trouble Codes
    • Four On-The-Fly Power Levels
    • Easy Installation
    • Free Internet Updates And Upgrades
    • 30 Day Money Back Guarantee
    • Now With Custom Tuning