Rough Country 90045 Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD Model_General 4 1000 Premium Optimized approach

Optimized approach

reliable installation

delivering enhanced ground clearance to tackle rugged terrain while maintaining a confident stance

This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicleΓÇÖs speedometer to match the output of your larger tires

Lighting and Recovery Ready: This winch bumper is available with Rough Country's 6 inch slimline LED light bar producing 2400 lumens of focused illumination

Rough Country 90045 Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD Model_General 4 1000 Premium Optimized approachPut 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