Rough Country
Speedometer Calibrator | Chevy/GMC 2500HD/3500HD (17-19)
Sold & installed by an Authorized Rough Country Dealer
Does it fit? Listed for 4 vehicles (Chevy, GMC). Pick your vehicle to check.
Fits your
Not listed for your . See parts that fit it or call us to check.
- 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.
Install time: 5-10 minutesDownload the latest software update (HERE).Does NOT fit 2019 gas models.
Call or request a quote for today’s price and installation.
- Authorized Rough Country dealer
- Installed at our Silver Star Rd shop
- No-credit-needed financing
About the Speedometer Calibrator | 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.
Before reprogramming your speedometer, please download the latest software here!
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.
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.
What’s in the Box
Included
- (1) Speedometer Recalibrator
- (1) USB Update Cable
Specifications
| Brand | Rough Country |
|---|---|
| Type | Performance Parts |
| Part number | 90009HD-config |
| Est. Install Time | 5-10 minutes |
| Rear Gear | No |
Vehicle Fitment
4 vehicles listed by Rough Country. Always confirm drive type and trim before you order.
| Years | Make | Model | Details |
|---|---|---|---|
| 2017–2019 | Chevy | Silverado 2500 HD | — |
| 2017–2019 | Chevy | Silverado 3500 HD | — |
| 2017–2019 | GMC | Sierra 2500 HD | — |
| 2017–2019 | GMC | Sierra 3500 HD | — |
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