Description
Custom Wiring Extension. The 10-foot 5th Wheel/Gooseneck Custom Wiring Harness with 7-Way Connector provides an additional 7-way RV blade socket in the truck bed, allowing convenient trailer wiring connections without disabling the existing rear socket. This harness enables seamless switching between a receiver hitch and specialized trailer hitch wiring, simplifying towing setup while ensuring safety and functionality.
Construction and Appearance. Crafted with durable materials and protected by a slit loom, the harness is designed for long-lasting use and wear resistance. The spring-loaded dust cover keeps the connector clean and secure when not in use, ensuring reliable performance. The 10-foot extension cable features a right-angle plug for compact, efficient installation.
Installation. Installation is rated as advanced difficulty and requires drilling a 2-1/8″ hole in the truck bed using a hole saw. The plug-and-play design eliminates the need for cutting or splicing, but professional installation is recommended for optimal results.
Warranty. This product includes a one-year limited warranty.
Application. Designed to fit Silverado 1500 models from 2007 through 2026, this harness supports all models within that range.
CA Residents: WARNING: Cancer and Reproductive Harm
- 10′ Custom Wiring Extension Harness (Adds 7-Way RV Blade Socket 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
- Allows Easy Connection Of 5th Wheel Or Gooseneck Wiring
- 7-Way Connects Tail, Brake, Reverse, Turn Signals, Brakes, And Auxiliary Power
- 10′ Extension With Right-Angle Plug For Easy Installation
- Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
- Slit Loom Protects And Organizes Wires
- Requires 2-1/8″ Hole Saw For Installation
- Fits 2007-2026 Silverado 1500 Models




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