Bully Dog Triple Dog GT Tuner for your High Performance Chevy Diesel

Bully Dog Triple Dog GT Diesel

Downloader (tuner)

Bully Dog Triple Dog GT tuner offer three different power levels, plus the new Driving Coach!

Bully Dog Triple Dog GT Tuner

Teach your Turbo Diesel a few performance tricks with the Bully Dog Triple Dog GT downloader and monitor all in one electronic device!

Considering all the features contained within the GT it is amazing that installation is as easy as plugging the unit into the OBDII port and performing a simple download to the vehicles ECU. What's more convenient is that the GT works on almost all late model diesel pickups and even some commercial applications.

Mounted Bully Dog Triple Dog GT Tuner

The Bully Dog Triple Dog GT features the all new patent pending Driving Coach feature. You can save up to 37% on your monthly fuel bill simply by adopting better driving habits. The new patent pending Driving Coach feature shows you specifically where their current losses are coming from so they can make adjustments to correct their inefficiencies. In doing so, the Coach provides audio and visual feedback to instruct a driver on how to learn better driving habits.


The Driving Coach is a special feature designed to help drivers drive more efficiently. It coaches drivers into better driving habits by providing real time visual and audio feedback as to how efficient a driver is driving. The driving coach also provides the driver with a "grade," on how efficiently they drove during a particular trip. This makes driving efficiently, constructive, and fun! Drivers can use the Driving Coach to coach themselves into improved driving habits. Every driver can challenge themselves to be "The perfect driver."


  • 2003-2014 Dodge Cummins 5.9L / 6.7L

  • (2013-2014 Requires PCM Unlock)

  • 1999-2006 Ford Excursion

  • 1999-2014 Ford F250/350

  • 2001-2014 GM Sierra / Silverado

Power Capabilities:

  • Extreme Tune:
    210FT / LBS+ of Torque
  • Performance Tune:
    165FT / LBS+ of Torque
  • Tow Safe Tune:
    75FT / LBS+ of Torque

  • Power added per setting varies between different vehicle applications. Crazy Larry setting is only available through Internet upgrade and is vehicle specific.

  • Not Legal For Sale Or Use In California

Bully Dog Features Chart