Father’s Day Sale – Up to 40% Off! Shop Now >

10-Foot 5th Wheel/Gooseneck Custom Wiring Harness with 7-Way Connector (07-26 Sierra 2500 HD)Find parts that fit my vehicle

Item HG8252
Our Price

$137.95 each

Military, Medical & First Responders $6.90 Available in AT Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

        _x000D_
      • 10' Custom Wiring Extension Harness Adds 7-Way RV Blade To Truck Bed
      • _x000D_
      • Routes A 7-Way RV Blade Socket Into Truck Bed While Retaining Use Of Rear Socket
      • _x000D_
      • Simple Plug-And-Play Design Eliminates The Need For Cutting Or Splicing
      • _x000D_
      • Allows For Easy Connection Of 5th Wheel Or Gooseneck Wiring
      • _x000D_
      • 7-Way Connects Tail, Brake, Reverse, Turn Signals, Brakes, And Auxiliary Power
      • _x000D_
      • 10' Extension With Right-Angle Plug For Easy Installation
      • _x000D_
      • Spring-Loaded Dust Cover Keeps Connector Clean When Not In Use
      • _x000D_
      • Slit Loom Keeps Wires Contained And Well Protected
      • _x000D_
      • Requires 2-1/8" Hole Saw For Installation
      • _x000D_
      • Fits 07-26 Sierra 2500 HD
      • _x000D_

      Description

      Custom Wiring Extension. The 10-foot 5th Wheel/Gooseneck Custom Wiring Harness with 7-Way Connector extends the trailer wiring to the truck bed, adding a convenient 7-way RV blade socket while maintaining the rear socket's functionality. This harness is essential for seamlessly connecting 5th wheel or gooseneck trailers, ensuring the proper operation of trailer lighting and auxiliary functions.

      _x000D_

      Construction and Appearance. The harness features a durable slit loom that protects and organizes the wires, combined with a spring-loaded dust cover to safeguard the connector from dirt and debris when not in use. The right-angle plug design facilitates a straightforward and professional installation.

      _x000D_

      Installation. Installation requires an advanced skill level and the use of a 2-1/8" hole saw to create an opening in the truck bed. The plug-and-play design eliminates cutting or splicing, making the installation as clean and efficient as possible.

      _x000D_

      Warranty. This product includes a one-year limited warranty.

      _x000D_

      Application. Specifically designed to fit the 2007 to 2026 Chevrolet Sierra 2500 HD, this harness ensures compatibility and reliable performance for this truck model.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 45 Minutes

      Difficulty Level:

      Simple installation for anyone.

      Installation Guides

      What's in the Box

      • (1) Custom Wiring Harness
      • Hardware

      Tech Specs

      4.8

      Reviews of similar Accessories Products (88)

      Questions & Answers

      No questions about this product yet. Ask the First Question

        Most Popular from Hellwig