Introducing the Jeep Gladiator Speedometer Calibrator by Rough Country for the years 2020 to 2023. This meticulous device is crafted to ensure that your speedometer reflects accurate readings after upgrading to larger tires, eliminating discrepancies caused by increased tire size.

When you elevate your Jeep Gladiator with larger tires, the speedometer often becomes inaccurate due to its programming, which is based on the original tire size. The Rough Country Speedometer Calibrator is a straightforward, plug-and-play device that connects directly to your vehicle's Diagnostic Link Connector Port. Within mere minutes, your speedometer can be accurately calibrated. This practical tool not only adjusts the speedometer's readout but also updates your Jeep’s Electronic Control Module (ECM) to ensure correct shift points and maintain optimal electronic stability control, specially customized for larger tires. Additionally, it features a diagnostic function to read any error codes related to "check engine light" scenarios and provides the ability to reset settings to stock before any service work. It's an ideal, cost-effective solution for Jeep enthusiasts looking to maintain performance and accuracy after adding larger-than-stock tires. Plus, it comes with a 1-year warranty for peace of mind.

Features

• Resets your speedometer for accurate readings with larger tires
• Easy Plug and Play connection
• Updates OE ECM shift points for larger tires
• Recalibrates electronic stability control for larger tires
• Reads diagnostic codes like "check engine light"
• Option to return to stock settings
• 1-year warranty

Whether you're an off-road enthusiast or simply upgrading the size of your tires, the Rough Country Speedometer Calibrator is an essential addition to your Jeep Gladiator. Should you have any questions, feel free to reach out to us directly. We offer installation and customization services at our two convenient locations in Austin, Texas and the Los Angeles, California area. Contact us at 512-982-9393 (TX) or 562-981-6800 (CA).

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov