Speedometer Calibrator Silverado/Sierra 1500 2WD/4WD (22-26) Rough Country Axle Spindle and Function

and Function

1955-1971 Jeep CJ-6 w/ 4-134 F-Head Engine None

2003 GMC Sierra 2500 HD WT Fleetside 96

1990-1996 Ford Bronco (Rear) (Liter: 4

Speedometer Calibrator Silverado/Sierra 1500 2WD/4WD (22-26) Rough Country Axle Spindle and FunctionPut the finishing touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! This easy to use Speedometer Calibrator helps you quickly and easily reprogram your vehicle's 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