Introducing the Ram 3500 Speedometer Calibrator by Rough Country, an essential tool designed to restore the accuracy of your speedometer readings when using larger tires on your '19-'23 Ram 3500. This inline calibration device ensures that your vehicle displays precise speed information, eliminating any guesswork whether you're on the road or the trail.

Specially engineered for lifted vehicles with oversized tires, Rough Country's Speedometer Calibrator is incredibly user-friendly. The device allows for a simple plug-and-play installation through your vehicle's Diagnostic Link Connector Port, making the setup process fast and hassle-free. This means that in a short time, your speedometer will be correctly adjusted to match your new tire size without requiring complex tools or programming expertise. But that's not all—this advanced calibrator also updates your vehicle's Engine Control Module (ECM) to optimize transmission shift points, resulting in smoother performance tailored to your new tire configuration. Additionally, it recalibrates your Electronic Stability Control system to maintain factory-intended handling and safety, even after upgrading to larger tires.

Features

• Corrects speedometer for larger tires, accurately reflecting true speeds.
• Hassle-free plug-and-play installation for a quick and effortless setup.
• Optimizes OE ECM shift points for smoother performance with larger tires.
• Stabilizes Electronic Stability Control to maintain factory-like handling and safety.
• Easy return to stock settings for convenient restoration of factory calibrations.
• Backed by a 1-year warranty for peace of mind.

If you need more information or have any questions about the Ram 3500 Speedometer Calibrator, feel free to contact us directly. We have locations in Austin, Texas and the Los Angeles, California area, where we offer installation and customization services. Our knowledgeable team is ready to assist you at 512-982-9393 (TX) and 562-981-6800 (CA). Get your speedometer back on track and enhance your driving experience today!

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