Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19) BIOTHANE COLLAR 7L diesel engine with enough

7L diesel engine with enough fuel for up to 1000 HP

Rough Country's 3-in lift features a set of application-valved lifted struts to provide optimal ride quality and superior looks

Corrosion resistant high-gloss coating

If you're looking for a product to improve throttle response

Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19) BIOTHANE COLLAR 7L diesel engine with enoughPut the finishing touch on your lifted vehicle with Rough Countrys Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicles speedometer to match the output of your larger tires. Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your