Trailer Brake Controller Harness (14-19 Sierra 3500 HD)Find parts that fit my vehicle

Trailer Brake Control. The Trailer Brake Controller Harness allows seamless connection of a trailer brake controller to a vehicle’s OEM socket. This product enables precise brake control for safer towing by efficiently transmitting brake signals to the trailer, ensuring reliable performance during towing operations.

Construction and Appearance. Made with high-quality 12 gauge wire extending 24 inches for versatile installation, the harness features color-coded wiring compatible with standard brake controller harnesses. It is protected by a slit-loom sleeve to keep wiring organized and safe from abrasion or environmental damage, ensuring durability and a professional-quality integration into the vehicle's system.

Installation. Installation is straightforward and requires no drilling or complex modifications, making it suitable for users with novice experience. The quick plug harness allows a secure plug-and-play connection between the OEM socket and trailer brake controller.

Warranty. This product includes a one-year limited warranty, providing assurance of quality and reliability.

Application. Designed to fit 2014-2020 Cadillac, Chevrolet, and GMC vehicles, including but not limited to the Sierra 3500 HD, ensuring broad compatibility for reliable brake controller integration.

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