Unlock the potential of your 2013 Cummins with the Bully Dog 2013 Cummins PCM unlock. This 5 step process unlocks the PCM for the ability to download tuning and special feature to your truck. Once unlocked, you will be able to use a GT Diesel Tuner to download to your truck or any other available tuning device.
1. Uninstall your PCM.
2. Ship it to us using the call tag provided at purchase time to Bully Dog.
3. Bully Dog unlock the PCM to allow it to be tuned.
4. Bully Dog ship your PCM to your door.
5. Install your ready to be tuned PCM!
Bully Dog tuning for 2013 Cummins
With your PCM unlocked you will be able to purchase a GT 40420 get great performance and features. The 2013 Cummins tuning provides 3 on-the-fly tuning options with stock, tow, performance and extreme settings giving you up to 75HP gains in performance for your truck.
2013 Ram 6.7L Cummins 2500 & 3500 (No cab & chassis)