CURT 51525 is a trailer brake controller harness for select 2019-2026 Chevrolet & GMC and 2021-2026 Cadillac models. The fitment table below lists every model and year.
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 | 51525 |
|---|---|
| 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 |
|---|---|---|
| 2021-2026 | Cadillac Escalade | All |
| 2021-2026 | Cadillac Escalade ESV | All |
| 2019-2026 | Chevrolet Silverado 1500 | All |
| 2020-2026 | Chevrolet Silverado 2500 HD | All |
| 2020-2026 | Chevrolet Silverado 3500 HD | All |
| 2021-2026 | Chevrolet Suburban | All |
| 2021-2026 | Chevrolet Tahoe | All |
| 2019-2026 | GMC Sierra 1500 | All |
| 2020-2026 | GMC Sierra 2500 HD | All |
| 2020-2026 | GMC Sierra 3500 HD | All |
| 2021-2026 | GMC Yukon | All |
| 2021-2026 | GMC Yukon XL | All |