Speedometer Calibrator Inline Ram 1500/2500/3500 2WD/4WD (2019-2023) Rough Country
Restore Speedometer Accuracy for Larger Tires: Complete your lift upgrade with Rough Country's Speedometer Calibration Device. Specifically engineered for lifted vehicles with oversized tires, this easy-to-use calibrator reprograms your speedometer to deliver precise, true-speed readings, eliminating guesswork on the road or trail. Seamless Plug & Play Installation: Installation is fast and hassle-free thanks to a simple plug and play connection through your vehicle's Diagnostic Link Connector Port. In just a short session, your speedometer is recalibrated to match your new tire size without the need for complex tools or programming knowledge.
Enhanced Ecm Shift Point Adjustments: This advanced device doesn't just update your dashboard, it updates your vehicle's Ecm to optimize transmission shift points. That means smoother shifting performance tailored to your new tire configuration for a more refined driving experience.
Maintains Electronic Stability Control Performance: Rough Country's calibrator also recalibrates your Electronic Stability Control system, ensuring your vehicle retains factory-intended handling and safety even after upgrading to larger tires.Convenient Return to Stock Settings: Need to revert back to factory calibration? The device includes an easy reset feature that lets you restore stock settings anytime, ideal for vehicle servicing. Warranty-Backed Peace of Mind: Backed by Rough Country's 1-Year Warranty, you can recalibrate with confidence knowing your investment is protected.
Features and Benefits:
- Corrects Speedometer for Larger Tires: Accurately recalibrates your speedometer to reflect true speeds after upgrading to oversized tires.
- Hassle-Free Plug & Play Installation: Simple, tool-free connection makes setup quick and effortless.
- Optimizes Oe Ecm Shift Points: Automatically adjusts factory transmission shift points for smoother performance with larger tires.
- Stabilizes Electronic Stability Control: Recalibrates your Esc system to maintain factory-like handling and safety with bigger tires.
- Easy Return to Stock Settings: Conveniently restore factory calibrations at any time.
- Backed by a 1-Year Warranty: Drive with confidence knowing your purchase is protected.
Details:
- Drive: 2WD/4WD
- Fuel type: Diesel/Gas
- install_time: 1-2 hours
- Warranty: 1-Year
Vehicle Fitment
| Year | Make | Model | Trim |
|---|---|---|---|
| 2019–2020 | Ram | 1500 | — |
| 2019–2023 | Ram | 2500 | — |
| 2019–2023 | Ram | 3500 | — |
| 2021 | Ram | 1500 | Laramie Longhorn |
| 2021 | Ram | 1500 | Longhorn |
| 2021 | Ram | 1500 | Special Service |
| 2021–2023 | Ram | 1500 | Big Horn |
| 2021–2023 | Ram | 1500 | HFE |
| 2021–2023 | Ram | 1500 | Laramie |
| 2021–2023 | Ram | 1500 | Limited |
| 2021–2023 | Ram | 1500 | Limited Longhorn |
| 2021–2023 | Ram | 1500 | Lone Star |
| 2021–2023 | Ram | 1500 | Rebel |
| 2021–2023 | Ram | 1500 | Tradesman |
