Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Speedometer Calibration Solution. The Spectrum Speedometer Calibrator is designed to provide accurate speedometer readings when larger or smaller tires or different rear gear ratios are installed. It allows simple reprogramming that adjusts speedometer data to match new tire or gear configurations.
Construction and Appearance. The calibrator features a compact housing with a large backlit LCD screen for easy setup and navigation.
Installation. Installation is straightforward and requires no drilling, utilizing a plug-and-play interface with the vehicle’s systems for quick configuration.
Application. Designed to fit select 2014-2019 GMC Sierra 1500 5.3L V8 Flex models, providing precise speedometer calibration adjustments tailored for these vehicles.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box
Tech Guides: