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Home Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19)
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Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19)
Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19)

Speedometer Calibrator | Inline | Diesel | Chevy/GMC 2500HD/3500HD (17-19)

$169.95 USD

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

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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

Install Time:

Important Notes:

Download the latest software update here 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. Diesel models only Does NOT fit Gas models, for gas models use Emissions Certifications: Not for sale or use in California

Install Guides:

https://s3.amazonaws.com/roughcountry/install/919000500.pdf

In the Box:

Year
Make
Model
Submodel
Drive
2017 - 2019
Chevrolet
Silverado 2500 HD
High Country
4WD
2017 - 2019
Chevrolet
Silverado 2500 HD
High Country
RWD
2017 - 2019
Chevrolet
Silverado 2500 HD
LT
4WD
2017 - 2019
Chevrolet
Silverado 2500 HD
LT
RWD
2017 - 2019
Chevrolet
Silverado 2500 HD
LTZ
4WD
2017 - 2019
Chevrolet
Silverado 2500 HD
LTZ
RWD
2017 - 2019
Chevrolet
Silverado 2500 HD
WT
4WD
2017 - 2019
Chevrolet
Silverado 2500 HD
WT
RWD
2017 - 2019
Chevrolet
Silverado 3500 HD
High Country
4WD
2017 - 2019
Chevrolet
Silverado 3500 HD
High Country
RWD
2017 - 2019
Chevrolet
Silverado 3500 HD
LT
4WD
2017 - 2019
Chevrolet
Silverado 3500 HD
LT
RWD
2017 - 2019
Chevrolet
Silverado 3500 HD
LTZ
4WD
2017 - 2019
Chevrolet
Silverado 3500 HD
LTZ
RWD
2017 - 2019
Chevrolet
Silverado 3500 HD
WT
4WD
2017 - 2019
Chevrolet
Silverado 3500 HD
WT
RWD
2017 - 2019
GMC
Sierra 2500 HD
Base
4WD
2017 - 2019
GMC
Sierra 2500 HD
Base
RWD
2017 - 2019
GMC
Sierra 2500 HD
Denali
4WD
2017 - 2019
GMC
Sierra 2500 HD
Denali
RWD
2017 - 2019
GMC
Sierra 2500 HD
SLE
4WD
2017 - 2019
GMC
Sierra 2500 HD
SLE
RWD
2017 - 2019
GMC
Sierra 2500 HD
SLT
4WD
2017 - 2019
GMC
Sierra 2500 HD
SLT
RWD
2017 - 2019
GMC
Sierra 3500 HD
Base
4WD
2017 - 2019
GMC
Sierra 3500 HD
Base
RWD
2017 - 2019
GMC
Sierra 3500 HD
Denali
4WD
2017 - 2019
GMC
Sierra 3500 HD
Denali
RWD
2017 - 2019
GMC
Sierra 3500 HD
SLE
4WD
2017 - 2019
GMC
Sierra 3500 HD
SLE
RWD
2017 - 2019
GMC
Sierra 3500 HD
SLT
4WD
2017 - 2019
GMC
Sierra 3500 HD
SLT
RWD
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