Rough Country Speedometer Calibrator | Chevy/GMC 2500HD/3500HD (24-26)

Complete the final touch on your lifted vehicle with Rough CountryΓÇÖs Speedometer Calibration Device! Designed for ease of use, this device quickly and effortlessly recalibrates your vehicleΓÇÖs speedometer to ensure accurate readings when using larger tires.Resolve Speedometer Discrepancies with Ease: Your vehicleΓÇÖs 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 vehicleΓÇÖs 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 CountryΓÇÖs Speedometer Calibration Device doesnΓÇÖt just adjust your speedometerΓÇöit updates your vehicleΓÇÖs 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 vehicleΓÇÖs 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.

Features

• 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.