CURT P/N 57008

Wiring Connectors & Adapters

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 is designed to work with 7-way RV blade connectors and comes in a length of 7'. It is compatible with certain years of the Ford F-150, F-250 Super Duty and F-350 Super Duty (see application to verify fitment). For trucks with an aluminum body, galvanic corrosion can become a problem when installing vehicle-to-trailer wiring without the appropriate protection. This kit includes isolators that allow you to install the wiring harness extension in an aluminum truck bed without having to worry about ruining the truck's finish. It includes four bolts for secure mounting and four plastic well nuts to isolate the fasteners from all aluminum surfaces.

CURT 57008 7-Foot Vehicle-Side Truck Bed 7-Pin Trailer Wiring Harness Extension, Select Ford F-150, F-250, F-350 Super Duty

Specifications

BrandCURT
Part Number57008
Electrical Package TypePackaged
Harness Length7'
WarrantyOne-Year Limited Warranty
Weight2.7 lbs

Vehicle Fitment

Year(s)MakeModelSubmodelCab / BodyNotes
2015-2026FordF-150BASE-Installation Location -; Installation Time - 30-60 minutes
2017-2026FordF-250 Super DutyBASE-Installation Location -; Installation Time - 30-60 minutes
2017-2026FordF-350 Super DutyBASEStandard Cab PickupInstallation Location -; Installation Time - 30-60 minutes
2017-2026FordF-350 Super DutyBASECrew Cab PickupInstallation Location -; Installation Time - 30-60 minutes
2017-2026FordF-350 Super DutyBASEExtended Cab PickupInstallation Location -; Installation Time - 30-60 minutes
2019-2026FordF-450 Super DutyBASEStandard Cab PickupInstallation Location -; Installation Time - 30-60 minutes
2017-2026FordF-450 Super DutyBASECrew Cab PickupInstallation Location -; Installation Time - 30-60 minutes
CURT P/N 57008

Wiring Connectors & Adapters

$126.95

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84 in stock!
In our warehouses — we’ll bring it to your local H&H store, usually 1–3 days
If an item can't be sourced, a refund will be given and the order will be canceled.

Free pickup at an H&H store Free — on the shelf at 4 stores
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Install times vary — call your local store for an installation quote!
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Wiring Extension
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableAsk your store for a quote
4.8
5,563 reviews
Customer Reviews

Rated 4.8 across 22 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pensacola · 10 hours ago

Easy people to deal with and friendly. Will do business again with them.

Marietta · 23 hours ago

The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!

Pelham · 23 hours ago

Bought step rails for a truck. Took less than an hour to have them installed! Great work!

Gainesville · 24 hours ago

Great service. Super quick install.

Trussville · 2 days ago

Love the new look

B K
Conyers · 3 days ago

Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!

Cumming · 5 days ago

My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks

Decatur · 1 week ago

Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.

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