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Towing Equipment› Trailer Wiring and Electronics

Curt

~(2.7 lbs. 9X9X4)~ 7FT Custom Wiring Harness Extension (Adds 7-Way RV Blade to Truck Bed Packaged)

$158.95 $130.73 Save $28.22

SKU: C00D 57008

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In Stock
Ships by Aug 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 57008

~(2.7 lbs. 9X9X4)~ 7FT Custom Wiring Harness Extension (Adds 7-Way RV Blade to Truck Bed Packaged)

MIA's Description

The CURT 57008 is a 7-foot vehicle-side wiring extension harness designed to add a 7-way RV blade socket to the truck bed. This harness allows for the connection of 5th wheel or gooseneck trailers while maintaining the use of the rear socket. It features a simple plug-and-play design, eliminating the need for cutting or splicing wires. The 7-way connector provides power for tail lights, brake lights, reverse lights, turn signals, and auxiliary power.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandCurt
Part NumberC00D 57008

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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