Speedometer Calibrator - Inline - Chevy/GMC 17-19
Speedometer Calibrator | Inline | Chevy/GMC 2500HD/3500HD (17-19)
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 can also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-year warranty.
Vehicle fitment & tire options
Vehicle fitment
- 2017-2018 Chevy Colorado (2WD)
- 2017-2018 GMC Canyon (2WD)
- 2017-2018 GMC Canyon (4WD)
- 2017-2019 Chevy Silverado 2500 HD (4WD)
- 2017-2019 GMC Sierra 2500 HD (4WD)
- 2017-2019 Chevy Silverado 3500 HD (2WD)
- 2017-2019 GMC Sierra 3500 HD (2WD)
- 2017-2019 Chevy Silverado 2500 HD (2WD)
- 2017-2019 Chevy Silverado 3500 HD (4WD)
- 2017-2019 GMC Sierra 2500 HD (2WD)
- 2017-2019 GMC Sierra 3500 HD (4WD)
- 2017-2018 Chevy Colorado (4WD)
Features
- 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.
Product specifications
Product category: Performance
Manufacturer: Rough Country
Manufacturer part number: 90005
UPC: 843030152024
Country of origin: United States
Dimensions (H × W × L; units not supplied): 1.5 × 7.75 × 8.25
Manufacturer-listed weight: 1.00 lbs
Product notes & installation
Download the latest software update here. 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. Like 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.Estimated installation time: 1-2 hours
Refund Policy
Returns accepted within 30 days of purchase. Items must be unused, in original packaging, and include proof of purchase. Restocking fees may apply. Non-returnable items: custom orders, electrical parts, and used products. For full details, visit our Refund Policy page.
