Speedometer Calibrator - Chevy/GMC 2500HD/3500HD (24-25) - Rough Country - 90051

Complete the final touch on your lifted vehicle with Rough Country's Speedometer Calibration Device! Designed for ease of use this device quickly and effortlessly recalibrates your vehicle's speedometer to ensure accurate readings when using larger tires.Resolve Speedometer Discrepancies with Ease: Your vehicle's computer is calibrated for stock tire sizes meaning when you upgrade to larger tires your speedometer will no longer reflect your true speed. With the Speedometer Calibration Device you can eliminate this issue and restore accuracy.Plug-and-Play Installation: This plug-and-play device connects directly to your vehicle's TCM and BCM making it simple to recalibrate your speedometer in just a few hours. No complex setup or tools needed.Optimized for Larger Tires: Rough Country's Speedometer Calibration Device doesn t just adjust your speedometer it updates your vehicle's ECM to accommodate larger tires. This ensures precise shift points and recalibrates your electronic stability control (ESC) for safe and smooth driving.Easily Return to Stock Settings: Need to revert to factory settings? No problem! This device includes a convenient option to reset your vehicle's speedometer back to stock prior to servicing or selling.Complete Peace of Mind with a 1-Year Warranty: Enjoy worry-free performance with a 1-year warranty ensuring your calibration device delivers reliable results for years to come.
Accurately Resets Speedometer: Calibrates your speedometer for precise readings when using larger tires.
Effortless Plug-and-Play Installation: Simple and quick connection with no additional modifications required.
Optimizes OE ECM Shift Points: Updates shift points to ensure smooth performance with larger tires.
Recalibrates Electronic Stability Control: Adjusts ESC settings to maintain safety and control with bigger tires.
Convenient Return to Stock Settings: Easily revert to factory settings when needed.
1-Year Warranty: Offers peace of mind with a comprehensive 1-year warranty.
Category: Performance
Prop 65 (C R or CR): CR
Prop 65 - Short Label: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Yes/No: Yes
Shipping Group: No Restrictions
Ships in Multiple Boxes: N
Title: Rough Country - Speedometer Calibrator - Chevy/GMC 2500HD/3500HD (24-25)
UTV Product: N

Detailed Fitment Results
Year Make Model Sub Model Body Type Drive Type Position 2024 GMC Sierra 3500 HD AT4 / Denali / Denali Ultimate / Pro / SLE / SLT 4WD / RWD 2024 Chevrolet Silverado 3500 HD High Country / LT / LTZ / WT 4WD / RWD 2024 GMC Sierra 2500 HD AT4 / AT4X / Denali / Denali Ultimate / Pro / SLE / SLT 4WD / RWD 2024 Chevrolet Silverado 2500 HD Custom / High Country / LT / LTZ / WT / ZR2 4WD / RWD 2025 Chevrolet Silverado 2500 HD Custom / High Country / LT / LTZ / WT / ZR2 4WD / RWD 2025 GMC Sierra 3500 HD AT4 / Denali / Denali Ultimate / Pro / SLE / SLT 4WD / RWD 2025 GMC Sierra 2500 HD AT4 / AT4X / Denali / Denali Ultimate / Pro / SLE / SLT 4WD / RWD 2025 Chevrolet Silverado 3500 HD High Country / LT / LTZ / WT 4WD / RWD