Description
| Year | Make | Model | Sub Model | Drive |
|---|---|---|---|---|
| 2019 | Ram | 2500 | Big Horn | RWD |
| 2019 | Ram | 3500 | Big Horn | RWD |
| 2019 | Ram | 2500 | Big Horn | 4WD |
| 2019 | Ram | 3500 | Big Horn | 4WD |
| 2019 | Ram | 1500 | Big Horn | RWD |
| 2019 | Ram | 1500 | Big Horn | 4WD |
| 2022 | Ram | 1500 | HFE | 4WD |
| 2019 | Ram | 1500 | HFE | RWD |
| 2019 | Ram | 1500 | Laramie | 4WD |
| 2019 | Ram | 1500 | Laramie | RWD |
| 2019 | Ram | 2500 | Laramie | RWD |
| 2019 | Ram | 3500 | Laramie | RWD |
| 2019 | Ram | 2500 | Laramie | 4WD |
| 2019 | Ram | 3500 | Laramie | 4WD |
| 2019 | Ram | 1500 | Limited | 4WD |
| 2019 | Ram | 3500 | Limited | RWD |
| 2019 | Ram | 1500 | Limited | RWD |
| 2019 | Ram | 2500 | Limited | RWD |
| 2019 | Ram | 2500 | Limited | 4WD |
| 2019 | Ram | 3500 | Limited | 4WD |
| 2021 | Ram | 3500 | Limited Longhorn | 4WD |
| 2021 | Ram | 2500 | Limited Longhorn | 4WD |
| 2021 | Ram | 1500 | Limited Longhorn | 4WD |
| 2021 | Ram | 3500 | Limited Longhorn | RWD |
| 2021 | Ram | 2500 | Limited Longhorn | RWD |
| 2021 | Ram | 1500 | Limited Longhorn | RWD |
| 2019 | Ram | 1500 | Lone Star | RWD |
| 2019 | Ram | 2500 | Lone Star | 4WD |
| 2019 | Ram | 1500 | Lone Star | 4WD |
| 2019 | Ram | 2500 | Lone Star | RWD |
| 2019 | Ram | 2500 | Power Wagon | 4WD |
| 2019 | Ram | 1500 | Rebel | 4WD |
| 2019 | Ram | 1500 | Rebel | RWD |
| 2023 | Ram | 2500 | Rebel | 4WD |
| 2019 | Ram | 3500 | SLT | RWD |
| 2019 | Ram | 3500 | SLT | 4WD |
| 2019 | Ram | 1500 | Tradesman | RWD |
| 2019 | Ram | 2500 | Tradesman | 4WD |
| 2019 | Ram | 3500 | Tradesman | 4WD |
| 2019 | Ram | 1500 | Tradesman | 4WD |
| 2019 | Ram | 3500 | Tradesman | RWD |
| 2019 | Ram | 2500 | Tradesman | RWD |
| 2019 | Ram | 3500 | Lone Star | 4WD |
| 2019 | Ram | 3500 | Lone Star | RWD |
| 2019 | Ram | 1500 | Laramie Longhorn | RWD |
| 2019 | Ram | 2500 | Laramie Longhorn | 4WD |
| 2019 | Ram | 2500 | Laramie Longhorn | RWD |
| 2019 | Ram | 1500 | Laramie Longhorn | 4WD |
| 2021 | Ram | 1500 | Longhorn | RWD |
| 2021 | Ram | 1500 | Longhorn | 4WD |
| 2020 | Ram | 1500 | Special Service | 4WD |
| 2019 | Ram | 3500 | Laramie Longhorn | 4WD |
| 2019 | Ram | 3500 | Laramie Longhorn | RWD |
Put the finishing touch on your lifted vehicle with Rough Country’s Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle’s speedometer to match the output of your larger tires.Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer.This plug and play device connects directly to your vehicle’s Diagnostic Link Connector Port and in just a few short hours your speedometer reads true again! Rough Country’s Speedometer Calibration Devices don’t just simply change your in-dash readout, they update your vehicle’s ECM, ensuring accurate shift points and proper electronic stability control.Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-Year Warranty.
Resets your speedometer to accurate readings for larger tires. Easy Plug and Play connection. Updates OE ECM Shift Points to accommodate larger tires. Recalibrates Electronic Stability Control to work with larger tires. Option to return to stock settings. 1-year warranty.
Download the latest software update here . Does NOT fit 2020+ models with parking assist. Does NOT fit models with digital instrument cluster. Fits both gas and diesel models. Emissions Certifications: Not for sale or use in California. Rough Country's Speedometer Calibrator can only be used with one vehicle at a time. As with all other programmers, once programmed, the programmer is locked to that vehicle and cannot be used with any other vehicles until the programmed vehicle is returned to stock settings.
2019-2023:4WD:Ram:3500;2019-2023:2WD:Ram:1500;2019-2023:4WD:Ram:2500;2019-2023:4WD:Ram:1500;2019-2023:2WD:Ram:2500;2019-2023:2WD:Ram:3500
