Bully Dog Thruster Throttle Booster Kit For 05-21 GMC/Chevy/Buick/Cadillac 2017-2023-6.6l-l5p-duramax Fits vehicles with 4 inches

Fits vehicles with 4 inches of front suspension lift

36" Battery Cables

you’ll need the optional 40 foot long cable which will have to be run from the engine compartment all the way to your driver’s seat area

Replace your leaking transmission lines with our heavy duty

or TKX Transmissions

Bully Dog Thruster Throttle Booster Kit For 05-21 GMC/Chevy/Buick/Cadillac 2017-2023-6.6l-l5p-duramax Fits vehicles with 4 inchesWhen your vehicle's throttle isn't what you need, it's time for a boost with the Bully Dog Thruster. This device is easy to install inline between your vehicle's pedal position sensor and the vehicle harness. Adjust on the fly and really feel the change as you drive. It's ideal for off road vehicles with its waterproof design, but it will give your vehicle just the boost it needs. Bully Dog tuning devices will not modify or delete vehicle emissions.