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Speedometer Calibrator Chevy/GMC 2500HD/3500HD (17-19)
STARTING PRICE
$169.95
STARTING PRICE
$169.95
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.
- Reads diagnostic codes like "check engine light".
- Option to return to stock settings.
- 1-year warranty.
Fitment Notes
- Download the latest software update (HERE).
- Does NOT fit 2019 gas models.
- 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. As with 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.
Installation
GET IT INSTALLED
Don’t want to install it yourself? Search for installers in your area.
FITMENT
Vehicles
year: 2017 - 2019
make: Chevy
model: Silverado 3500 HD
year: 2017 - 2019
make: Chevy
model: Silverado 2500 HD
year: 2017 - 2019
make: GMC
model: Sierra 3500 HD
year: 2017 - 2019
make: GMC
model: Sierra 2500 HD
Always read all product page details for more important fitment information
