Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
Guaranteed 12/24 Delivery Still Available see item page for details! available on most items - Details
$259.95 each
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Features, Description, Reviews, Q&A, Specs & Installation
Accurate Speedometer Readings. The Rough Country Speedometer Calibrator for your GMC Sierra 2500 HD is designed to provide accurate speedometer readings, adjusting for changes in tire size and gear ratios. This calibrator ensures that your speedometer reflects true vehicle speed, enhancing safety and performance. Whether you've upgraded your tires or changed your gears, this calibrator helps maintain accurate speed measurements, ensuring that you stay within legal speed limits and improve vehicle efficiency.
Reliable and Precise Calibration. Constructed from high-quality materials, the Rough Country Speedometer Calibrator is built to provide reliable and precise calibration. Its robust design ensures long-lasting performance, making it a dependable tool for maintaining accurate speedometer readings. This calibrator is a practical and effective solution for anyone looking to optimize their vehicle's performance and ensure accurate speed measurements, providing peace of mind on the road.
Installation. The Rough Country Speedometer Calibrator connects to the vehicle’s OBD-II port and includes downloading and updating the vehicle's software to calibrate the speedometer, especially useful after modifications such as tire size changes or gear ratio adjustments.
Application. This Rough Country Speedometer Calibrator fits all 2007-2016 GMC Sierra 2500 HD models.
Fitment:
Rough Country 90009
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Installation Info
Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
What's in the Box