Speedometer Calibrator Inline Silverado/Sierra 2500HD/3500HD (17-19) Rough Country Interior - Dash & Gauges - Electronic Multi Purpose Gauge and it turns heads

and it turns heads

Professional Installation Recommended

Engineered to protect your sway bar mount from damage

Each light contains 2 cool white LEDs

but why limit yourself to day driving

Speedometer Calibrator Inline Silverado/Sierra 2500HD/3500HD (17-19) Rough Country Interior - Dash & Gauges - Electronic Multi Purpose Gauge and it turns headsPut 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