Rough Country 90045 Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD Model_General 4 1000 Premium delivering enhanced ground clearance to

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

If you’re looking for an eye-catching upgrade that’s also practical

600 lumens of output

reliable installation

Optimized approach

Rough Country 90045 Speedometer Calibrator | Chevy/GMC 1500/2500HD 2WD/4WD Model_General 4 1000 Premium delivering enhanced ground clearance toPut 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