Bully Dog Adds 2017 Ram 2500/3500 Cummins For GT Diesel Programmer

New from Bully Dog – the tuning for 2017+ Ram 2500/3500 Cummins has been added to their GT Diesel programmer. This allows owners to unlock the performance inside their Cummins. See more details below.

Official Release:

The Ram 2500 and 3500 are engineered to deliver outstanding performance in the toughest of conditions. Bully Dog’s GT Diesel performance programmer and monitor is no different. It’s designed to take your towing, performance, or leisure driving experience to the next level.

For the performance-minded Ram owner, the Bully Dog GT Diesel comes preloaded with powerful tunes and a host of special features to optimize your ride. Bully Dog’s expert calibrators built three powerful tuning levels to awaken the legendary 6.7L Cummins® Turbo Diesel I6 Engine. The GT Diesel delivers max gains of 90 HP and 167 FT-LBS to give your truck the power it needs to take on the toughest jobs and terrain.


  • Dyno proven performance
  • Monitors more parameters
  • Custom tuning available

About the author

Chris McWilliams

Chris McWilliams grew up watching his dad race go-karts around his Southern Indiana home and started racing junior dragsters when he was 10 years old. Chris drove a UMP Mini Stock for two seasons until he totaled his racecar in an accident at Western Kentucky Speedway. He is currently a college student at Oakland City University working on a degree to pay the bills for his dirt racing addiction.
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