Speedometer Gear
- Rough Country Speedometer Calibrator Diesel For 2010-2017 Dodge Ram 2500 2WD/4WD 90008SKU: RC-90008Special Price $235.16 Regular Price $293.95Put 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. Learn More