The Bully Dog Unlock Cable for 2013, 2014, 2015 and 2016 Cummins diesels allows you to program the ECM on your Dodge diesel truck and allow for the installation of a Bully Dog GT tuner. You can now quickly take advantage of the instant performance and added programming options of the Bully Dog GT tuner from your driveway without having to remove the ECM and send it away for modifications.
Once you order and receive your Bully Dog GT and Cummins Unlock Cable, follow these simple 3 step instructions to get more power and features in your Cummins-powered Dodge 2500 or 3500:
1. Install the Bully Dog GT with your preferred mount and follow the on-screen set up.
2. Plug-in the Cummins Unlock Cable and follow the on-screen instructions.
3. Using the Bully Dog GT tuner, install your chosen engine mapping software.