Description
Enhances Towing Capability. The 7-Foot 5th Wheel/Gooseneck Hitch Wiring Harness with 7-Way Connector provides a convenient way to add a 7-way RV blade socket directly to the truck bed while maintaining the functionality of the rear bumper socket. This extension harness simplifies wiring for towing 5th wheel and gooseneck trailers by offering a reliable plug-and-play solution that eliminates the need for cutting or splicing.
Construction and Appearance. Crafted from durable materials, this wiring harness features a clear protective coat finish to guard against wear and corrosion. The integrated slit loom keeps wires organized and protected, while the spring-loaded dust cover helps prevent dirt and moisture ingress when the connector is not in use.
Installation. Installation is straightforward with a plug-and-play design requiring no cutting or splicing. Minimal tools are necessary, and the provided cover plate easily mounts into the factory truck bed connector opening without drilling.
Warranty. This product comes with a one-year limited warranty.
Application. Specifically designed to fit 2020 through 2026 GMC Sierra 2500 HD models, ensuring seamless integration with factory wiring and connector locations.
CA Residents: WARNING: Cancer and Reproductive Harm
- 7′ GM Wiring Extension Harness & Cover (Adds 7-Way RV Blade To Truck Bed)
- Routes A 7-Way RV Blade Socket Into Truck Bed While Retaining Use Of Rear Socket
- Simple Plug-And-Play Design Eliminates The Need For Cutting Or Splicing
- Cover Adapts 7-Way Socket To Fit Factory GM Truck Bed Connector Opening
- Allows For Easy Connection Of 5th Wheel Or Gooseneck Wiring
- 7-Way Connects Tail, Brake, Reverse, Turn Signals, Electric Brakes, And Auxiliary Power
- Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
- Slit Loom Keeps Wires Contained And Well Protected
- Includes 7-Way Harness And Adapter Cover
- Fits 2020–2026 GMC Sierra 2500 HD






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