The Chevrolet Silverado 2500 HD Speedometer Calibrator by Rough Country is designed for diesel models from 2017 to 2019. This essential calibrator is your go-to solution for correcting your vehicle's speedometer after upgrading to larger tires, ensuring accurate speed readings and seamless performance.

When you equip your Chevrolet Silverado 2500 HD with larger tires, the stock settings of your speedometer may no longer reflect your true speed, leading to potential inaccuracies. The Rough Country Speedometer Calibrator swiftly solves this issue. It connects effortlessly to your vehicle's Diagnostic Link Connector Port and recalibrates your speedometer within minutes. Not only does this device update your speed indicator, but it also synchronizes your vehicle's Electronic Control Module (ECM) with the new tire size. This precise recalibration enhances the vehicle's electronic stability control and synchronizes ECM shift points for optimized control and safety.

Features:

• Accurate speedometer recalibration for larger tires
• Simple plug-and-play connection
• Updates OEM ECM shift points
• Enhanced stability control calibration
• Option to revert to original settings
• 1-year warranty

Designed exclusively for diesel models, the Rough Country Speedometer Calibrator offers a reliable, affordable means to ensure your Chevrolet Silverado 2500 HD performs at its best post modification. For installation and customization services, feel free to visit our locations in Austin, Texas, and the Los Angeles, California area. Have questions? Call us directly at 512-982-9393 for our Texas location or 562-981-6800 for our California location.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov