Exterior Components› Body Panels and Components

Bully Dog

Bully Dog GT Bypass Cable 18+ Dodge Cummins

$35.78

SKU: B00J 42215

In Stock
In Stock
Ships by Jul 29
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Bully Dog Bypass Cable Kit is an essential accessory for 2018 and newer Dodge Cummins applications. It is required for installing the GT Diesel tuner, enabling proper communication between the tuner and the vehicle's systems. The cable stays in place after installation, ensuring a permanent solution for using the GT Diesel on compatible Cummins engines.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBully Dog
Part NumberB00J 42215

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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