Truck Bed Trailer Wiring Harness for Ford Super Duty F250 F350 F450 F550 17-22

Truck Bed Trailer Wiring Harness for Ford

This truck bed trailer wiring harness extends towing connections into the truck bed for simplified 5th wheel or gooseneck trailer hookups.

Overview

This truck bed trailer wiring harness provides a dual-output towing connection right in your pickup cargo bed. Designed for commercial haulers and recreational tower setups, this truck bed trailer wiring harness ensures brake and signal lights sync reliably between truck and trailer. Installing this truck bed trailer wiring harness avoids messy, loose wiring runs over the tailgate.

Built For Performance

• Plug-and-play T-connector design plugs directly into original rear bumper harness.
• Heavy-duty insulated wire loom protects against road salt, moisture, and friction.
• Weatherproof connector cap seals out dirt and water when not in use.
• Dual-output configuration provides both 7-way flat blade and 4-way flat connectors.

Fits These Machines

• for Ford Super Duty F250 (2017-2022)
• for Ford Super Duty F350 (2017-2022)
• for Ford Super Duty F450 (2017-2022)
• for Ford Super Duty F550 (2017-2022)

On-The-Job Use

• Connecting brake, turn, and running lights on 5th wheel campers.
• Towing heavy-duty commercial gooseneck trailers on construction sites.
• Providing a clean, secure electrical connection inside the truck bed.

Specs At A Glance

Good To Know

Q: Do I need to cut or splice my factory wires to install this? A: No, this harness utilizes plug-and-play connectors that insert directly between your original tail light wiring plugs.

Q: Does this harness require a mounting bracket? A: It is designed to be routed through a pre-drilled or self-cut hole in the bed wall, securing with mounting screws.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.