The cab is where the trip is lived, and mud, gear and long days take a toll on it. Made for the Ford F-250 Super Duty/F-350 Super Duty: the Rough Country Speedo Calibrator. Fit it in a few minutes and keep the interior ready for the next trip.
The Rough Country Speedo Calibrator is a switches & electronic for the Ford F-250 Super Duty 2011-2016/F-350 Super Duty 2011-2016. Resets your speedometer to accurate readings for larger tires. Installation takes about 1-2 hours. It is covered by Rough Country's 1-year warranty.
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. 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.
Download the installation instructions (PDF)
MPN 90016 · UPC 843030152079
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