Bully Dog

It's no secret that aftermarket performance tuning can give your diesel truck a ton of horsepower and torque, and one of the biggest names in truck tuning is our friends over at Bully Dog. Bully Dog's tuners and monitors are jam-packed with performance tuning software that can get your diesel truck massive gains in performance. Bully Dog has Duramax tuning, Cummins tuning, and Powerstroke tuning that can help your truck reach new levels of power and torque. Bully Dog also has a variety of performance modules, gauge pods, and tuner mounts so that you get a clean place to mount your device of choice in your truck's cab.