

CURT 51447 is a trailer brake controller harness for select 2011-2026 Jeep & Dodge, 2025-2026 Ram and 2017-2026 Chrysler models. The fitment table below lists every model and year. Fitment details: With Factory Tow Package (Pacifica, Voyager, Durango, Grand Cherokee L, Grand Cherokee WK, Grand Wagoneer, Wagoneer, 2011-2026 Grand Cherokee); Without Factory Integrated Brake Control (ITBC) (Ram 1500, Ram 2500, Ram 3500, Ram 4500, Ram 5500).
It lets a CURT trailer brake controller plug into the vehicle's factory socket. One plug snaps into the vehicle's original equipment socket and the other connects to a CURT brake controller, so the harness installs plug-and-play. It has 24" of 12-gauge wire in a slit-loom sleeve, and the wire colors match standard brake controller harnesses.
- Lets a CURT trailer brake controller plug into the factory (OEM) socket
- Quick-plug harness, plug-and-play installation
- Wire colors match standard brake controller harnesses
- 24" of 12-gauge wire
- Slit-loom sleeve keeps wires contained and protected
- One-year limited warranty
Specifications
| Part number | 51447 |
|---|---|
| Brand | CURT |
| Type | Brake Control Harness |
| Wire | 24" of 12 gauge |
| Package type | Packaged |
| Installation | Novice |
| Warranty | One-year limited |
Vehicle fitment
| Years | Vehicle | Configuration |
|---|---|---|
| 2017-2026 | Chrysler Pacifica | With Factory Tow Package |
| 2020-2026 | Chrysler Voyager | With Factory Tow Package |
| 2011-2026 | Dodge Durango | With Factory Tow Package |
| 2011-2026 | Jeep Grand Cherokee | With Factory Tow Package |
| 2021-2026 | Jeep Grand Cherokee L | With Factory Tow Package |
| 2022 | Jeep Grand Cherokee WK | With Factory Tow Package |
| 2022-2026 | Jeep Grand Wagoneer | With Factory Tow Package |
| 2022-2025 | Jeep Wagoneer | With Factory Tow Package |
| 2025-2026 | Ram 1500 | Without Factory Integrated Brake Control (ITBC) |
| 2025-2026 | Ram 2500 | Without Factory Integrated Brake Control (ITBC) |
| 2025-2026 | Ram 3500 | Without Factory Integrated Brake Control (ITBC) |
| 2025-2026 | Ram 4500 | Without Factory Integrated Brake Control (ITBC) |
| 2025-2026 | Ram 5500 | Without Factory Integrated Brake Control (ITBC) |