Speedometer Calibrator; Incl. USB Update Cable;

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Put the finishing touch on your lifted vehicle with Rough Countrys Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicles speedometer to match the output of your larger tires. Your vehicles 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 vehicles Diagnostic Link Connector Port and in just a few short minutes your speedometer reads true again! Rough Countrys Speedometer Calibration Devices don't just simply change your in-dash readout, they update your vehicles 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.

• Fits Gas And Diesel 1500 Models/Gas And 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
• Recalibrates Electronic Stability Control To Work With Larger Tires

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Information:

Emissions Certifications: Not for sale or use in California

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Application Summary:

Year	Make/Model
2019-2021	Chevrolet Colorado
2019-2021	Chevrolet Silverado 1500
2020-2023	Chevrolet Silverado 2500 HD
2019-2021	GMC Canyon
2019-2021	GMC Sierra 1500
2020-2023	GMC Sierra 2500 HD