Installation Time
(approx) 5 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Performance Integration. The Bully Dog GT Bypass Cable enables seamless compatibility of the GT Diesel device with Cummins diesel engines from 2018 through 2026. It ensures the GT Diesel functions properly on these later model vehicles by providing a necessary connection interface. This cable simplifies the use of advanced tuning and monitoring features on modern Cummins trucks.
Durability and Build Quality. Constructed from high-quality materials designed to withstand demanding automotive environments, the cable features a robust and secure connector that maintains stable communication signals. Its design ensures it remains securely in place after installation, preventing disconnection during vehicle operation.
Installation. Installation is straightforward and requires no drilling or modifications to the vehicle. The cable can be integrated quickly by professionals or experienced enthusiasts following the provided instructions.
Application. Designed specifically for the 2018 through 2026 6.7L RAM 2500 Cummins diesel models, this cable addresses compatibility issues unique to this generation and enables full functionality of the GT Diesel device on these trucks. A special unlock cable is required for 2013-2017 models, while no special cable is needed for applications prior to 2013.
Bully Dog 42215
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 5 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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