Speedometer Calibrator - Chevy/GMC 1500 2WD/4WD (22-25) - Rough Country - 90050

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 hours 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.
Resets your speedometer to accurate readings for larger tires.
Easy Plug and Play connection.
Updates OE ECM Shift Points to accommodate larger tires.
Recalibrates Electronic Stability Control to work with larger tires.
Option to return to stock settings.
1-year warranty.

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Position Fitment Notes 2022 GMC Sierra AT4 / Denali 4WD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models with the below frontend styles. " 2022 Chevrolet Silverado 1500 Custom Trail Boss / High Country / LT / LT Trail Boss / LTZ / RST / WT / ZR2 4WD / RWD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models with the below frontend styles. " 2022 GMC Sierra 1500 AT4 / AT4X / Denali / Denali Ultimate / Elevation / Pro / SLE / SLT 4WD / RWD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models with the below frontend styles. " 2023 GMC Sierra AT4 / Denali / Denali Ultimate / SLE 4WD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models with the below frontend styles. " 2023 Chevrolet Silverado 1500 Custom / Custom Trail Boss / High Country / LT / LT Trail Boss / LTZ / RST / WT / ZR2 / PPV 4WD / RWD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models with the below frontend styles. " 2023 GMC Sierra 1500 AT4 / AT4X / Denali / Denali Ultimate / Elevation / Pro / SLE / SLT 4WD / RWD "Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. This programmer is designed to function as a standalone unit and is NOT compatible with any type of performance programmer. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers once programmed the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings. ONLY fits 2022+ refresh models. This kit ONLY fits 2022+ Chevy / GMC refresh models wit…