Rough CountryPart 90051 · UPC 00840269967238
Rough Country Speedometer Calibrator 90051
$999.95MAP price
In stock: 125 available
Shipping weight: 1 lb.
The Trail Fortress check
Will it fit your truck?
✓ Fits
2024–2025 GMC Sierra 2500 HD · 4WD/RWD
AT4AT4XDenaliDenali UltimateProSLESLT
2024–2025 Chevrolet Silverado 2500 HD · 4WD/RWD
CustomHigh CountryLTLTZWTZR2
2024–2025 GMC Sierra 3500 HD · 4WD/RWD
AT4DenaliDenali UltimateProSLESLT
2024–2025 Chevrolet Silverado 3500 HD · 4WD/RWD
High CountryLTLTZWT
Download the latest software update here. ONLY fits models equipped with a 10-speed transmission. 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 vehicle. Fitment on this page is based on the manufacturer’s application data.
Specifications
Specs
| Brand | Rough Country |
| Part number | 90051 |
| UPC / GTIN | 00840269967238 |
| Shipping weight | 1 lb |
| Warranty | 1 Year Limited Warranty |
| Country of origin | US |
| Category | Performance › Tuners & Monitors |
Why buy here
The fitment-first store
Manufacturer-listed exclusions shown. We publish what a part does not fit, before you buy, not after the return.
Sourced from the application data. Fitment on this page comes from the manufacturer’s application catalog, not a copied listing.
Real install docs. The actual step-by-step guide, linked right on the page.
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