Description
Custom Wiring Extension. The 10-Foot 5th Wheel/Gooseneck Custom Wiring Harness with 7-Way Connector provides a convenient electrical extension for trucks, adding a 7-way RV blade socket to the truck bed while preserving the use of the rear socket. This harness facilitates easy connection between your vehicle and a 5th wheel or gooseneck trailer, ensuring proper lighting and power transfer for safe towing.
Construction and Appearance. The harness features a high-quality slit loom that keeps wires organized and protected. It includes a spring-loaded dust cover to protect the connector from dirt and debris when not in use. The right-angle plug design allows for straightforward and secure installation, maintaining a clean appearance in the truck bed.
Installation. Installation requires drilling a 2-1/8″ hole for mounting the connector in the truck bed. The plug-and-play design avoids splicing or cutting, simplifying the wiring process when installed properly.
Warranty. This product comes with a one-year limited warranty.
Application. Designed to fit 07-26 Sierra 1500, ensuring compatibility with this model and maintaining proper electrical connections for towing accessories.
CA Residents: WARNING: Cancer and Reproductive Harm
- 10′ Custom Wiring Extension Harness Adds 7-Way RV Blade to Truck Bed
- Routes 7-Way RV Blade Socket Into Truck Bed While Retaining Use of Rear Socket
- Simple Plug-and-Play Design Eliminates 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 Keeps Wires Contained and Well Protected
- Requires 2-1/8″ Hole Saw for Installation
- Fits 07-26 Sierra 1500





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