Rough Country Speedo Calibrator - Chevy/GMC 1500/2500HD 19-22 DHTP 90045 - FREE T-SHIRT INCLUDED!

Call us today to order your Rough Country Speedo Calibrator - Chevy/GMC 1500/2500HD (19-22)!

Part # 90045

• Fits gas & diesel 1500 models / gas & diesel 2500/3500 models Resets your speedometer to accurate readings for larger tires Easy Plug and Play connection Updates OE ECM Shift Points to accommodate larger tires

Put 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 speedometer. This plug and play device connects directly to your vehicle's Diagnostic Link Connector Port and in just a few short minutes your speedometer reads true again! Rough Country's Speedometer Calibration Devices don't just simply change your in-dash readout, they update your vehicle's ECM, ensuring accurate shift points and proper electronic stability control. Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-Year Warranty.

Vehicle information below is not a guaranty of fitment. If you have fitment concerns, please call prior to ordering.

2019-2020 Chevrolet Colorado Base; 2019-2021 GMC Canyon Denali; 2019-2021 Chevrolet Silverado 1500 RST; 2019-2020 GMC Canyon All Terrain; 2019-2021 Chevrolet Silverado 1500 High Country; 2019-2021 Chevrolet Silverado 1500 Custom; 2020-2023 Chevrolet Silverado 2500 HD LT; 2019-2021 Chevrolet Colorado LT; 2020-2023 Chevrolet Silverado 2500 HD Custom; 2019-2021 Chevrolet Colorado Z71; 2019-2021 Chevrolet Silverado 1500 LTZ; 2019-2021 Chevrolet Silverado 1500 LT Trail Boss; 2019-2021 Chevrolet Colorado ZR2; 2020-2023 Chevrolet Silverado 2500 HD WT; 2019-2020 GMC Canyon SLE; 2019-2021 Chevrolet Colorado WT; 2021 GMC Canyon AT4; 2021 GMC Canyon Elevation; 2019-2020 GMC Canyon SLT; 2019-2022 GMC Sierra 1500 Denali; 2019-2022 GMC Sierra 1500 AT4; 2021 GMC Canyon Elevation Standard; 2020-2023 GMC Sierra 2500 HD Denali; 2019-2021 Chevrolet Silverado 1500 Custom Trail Boss; 2019-2021 GMC Sierra 1500 Base; 2019-2021 Chevrolet Silverado 1500 LT; 2022 GMC Sierra 1500 Pro; 2020-2023 GMC Sierra 2500 HD AT4; 2019-2021 Chevrolet Silverado 1500 SSV; 2019-2022 GMC Sierra 1500 SLE; 2019-2020 GMC Canyon Base; 2019-2021 Chevrolet Silverado 1500 WT; 2020-2023 Chevrolet Silverado 2500 HD High Country; 2019-2022 GMC Sierra 1500 SLT; 2019-2022 GMC Sierra 1500 Elevation; 2022-2023 GMC Sierra 2500 HD Pro; 2019-2020 GMC Canyon SL; 2020-2023 Chevrolet Silverado 2500 HD LTZ; 2022 GMC Sierra 1500 Denali Ultimate; 2022 GMC Sierra 1500 AT4X; 2020-2023 GMC Sierra 2500 HD SLE; 2020-2021 GMC Sierra 2500 HD Base; 2020-2023 GMC Sierra 2500 HD SLT

We are an authorized retailer for all Rough Country products. The standard manufacturer warranty applies. If you ever have manufacturer warranty concerns or questions on products you purchased from us, we can help! We are a family owned and operated company that values all of our customers. We are here to assist with all future warranty concerns!