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7ft. Custom Wiring Extension Harness (Adds 4-Way; 7-Way RV Blade to Truck Bed)

Trailer Wiring & Brake Controllers

7ft. Custom Wiring Extension Harness (Adds 4-Way; 7-Way RV Blade to Truck Bed)

SKU: CURT:56003

Fits 2020-2026 across 2 makes, 44 vehicles

$137.95
1
Description

There is nothing like the luxury and power that go along with heavy-duty towing. 5th wheel RVs offer a deluxe, home-away-from-home experience unlike any other, while gooseneck trailers possess a strength that far surpasses most other trailer options. As with any trailer, however, 5th wheels and goosenecks must be equipped with the proper lighting and electrical systems, and tend to require even more complex connectors than a standard receiver-type trailer setup. Make things simple with a CURT 5th wheel / gooseneck extension harness. These wiring harnesses are designed to put an extra connector socket in the bed of your pickup truck while still retaining power to the rear connector socket mounted on your bumper. This is done by plugging into the back of the existing original equipment (OEM) harness and routing through the body of the truck to a hole in the truck bed, providing a connector that is ready to accommodate your 5th wheel or gooseneck trailer.

This CURT extension harness provides connection points for both 4-way flat and 7-way RV blade connectors, and it comes in a length of 7. It is compatible with select models of Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota (to verify your vehicle compatibility, see the CURT application guide at curtmfg.com). When you need a towing electrical solution that allows you to switch back and forth between your receiver hitch and specialized trailer hitch, CURT gets you plugged in

Compatibility

This part is compatible with 44 vehicles

Show all 44 vehicles
Specifications
Brand
CURT
Category
Trailer Wiring & Brake Controllers