CURT 55540 Custom 4-Pin Trailer Wiring Harness

The CURT 55540 Vehicle-Side Custom 4-Pin Trailer Wiring Harness is designed for select Chevrolet Express and GMC Savana models. This custom wiring harness provides a simple, plug-and-play solution for connecting your vehicle to a trailer. It features a standard 4-way flat connector for easy attachment to trailer lights, brake signals, and turn signals. The installation is straightforward, requiring no cutting or splicing of existing wires. The harness includes a rubber dust cover to protect the connector from the elements when not in use, ensuring durability and long-lasting performance. • EASY TO INSTALL: No cutting or splicing required, plugs directly into factory wiring • STANDARD CONNECTOR: 4-way flat connector for trailer lights, brake signals, and turn signals • VEHICLE-SPECIFIC: Designed for select Chevrolet Express and GMC Savana models • EASY GRIP: Ergonomic design for easy plugging and unplugging • DUST COVER: Includes a rubber dust cover for weather resistance and protection