{"product_id":"curt-7-7-way-rv-wiring-extension-for-truck-bed-plug-and-play-preserves-factory-rear-socket","title":"CURT 7' 7-Way RV Wiring Extension for Truck Bed — Plug-and-Play, Preserves Factory Rear Socket","description":"\u003cp\u003e\u003cstrong\u003eCURT 56070 is a 7-foot plug-and-play 7-way RV blade wiring extension that brings a trailer connector into your truck bed while keeping the factory rear socket active.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you tow 5th wheel or gooseneck trailers, you often need a dedicated connector in the bed of the truck without losing the bumper-mounted socket for conventional trailers. The CURT 56070 wiring extension provides a factory-friendly solution by plugging into the OEM harness and routing a 7-way RV blade socket into the truck bed. It requires no cutting or splicing and preserves the original rear connector, giving you flexibility between receiver hitches and specialized bed-mounted hitches.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extension fit into my truck’s existing wiring?\u003c\/h3\u003e\n\u003cp\u003eThe harness is designed to mate with the vehicle's original equipment wiring—no permanent modifications required. It plugs directly into the back of the OEM connector, then routes through the truck body to a bed-mounted socket, preserving the rear bumper connector for other trailers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlugs into factory wiring—no cutting or splicing\u003c\/li\u003e\n  \u003cli\u003eRoutes through truck body to a bed-mounted hole\u003c\/li\u003e\n  \u003cli\u003eKeeps rear bumper 7-way functional\u003c\/li\u003e\n  \u003cli\u003eDesigned for compatible Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota models\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat circuits does the 7-way RV blade carry for trailers?\u003c\/h3\u003e\n\u003cp\u003eThe 7-way RV blade consolidates essential trailer circuits into one connector so your 5th wheel or gooseneck gets the signals and power it needs. It handles lighting, turn\/brake signals, reverse, trailer brakes and auxiliary power for powering onboard trailer accessories.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTail and running lights\u003c\/li\u003e\n  \u003cli\u003eLeft and right turn\/brake signals\u003c\/li\u003e\n  \u003cli\u003eBackup\/reverse light circuit\u003c\/li\u003e\n  \u003cli\u003eElectric trailer brakes and 12V auxiliary power\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation complicated and will I need special tools?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable locating the OEM connector and routing a cable through an existing grommet or factory access point. The harness uses a plug-and-play approach so specialized cutting or splicing tools aren’t necessary, but basic hand tools and a helper for routing can speed the job.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eNo cutting or splicing—plug-and-play design\u003c\/li\u003e\n  \u003cli\u003eRequires access to OEM connector behind bumper area\u003c\/li\u003e\n  \u003cli\u003eUse basic tools to route and secure the cable in the bed\u003c\/li\u003e\n  \u003cli\u003eRefer to vehicle-specific fitment to locate factory pass-throughs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich trucks will this CURT 7' extension work with?\u003c\/h3\u003e\n\u003cp\u003eThe CURT 56070 is built for select truck models from major manufacturers; verify fitment to ensure compatibility with your year and trim. It’s intended for pickups that support adding a bed-mounted 7-way socket while maintaining the factory rear connector for other towing setups.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with certain Chevrolet, Dodge, Ford, GMC, Nissan, Ram and Toyota models\u003c\/li\u003e\n  \u003cli\u003e7-foot length reaches standard bed placement from rear harness area\u003c\/li\u003e\n  \u003cli\u003ePackaged ready to mount in truck bed hole\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle application list for precise fitment details\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The CURT 56070 7' 7-way RV wiring extension is ideal for truck owners who tow both conventional trailers and 5th wheel or gooseneck rigs and need an in-bed connector without sacrificing the bumper socket. It suits DIY installers and professional shops who want a reliable, reversible wiring solution that maintains OEM wiring integrity, supports full trailer lighting and braking functions, and simplifies switching between hitch types.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install the CURT 56070 myself without cutting factory wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The harness is plug-and-play and connects to the OEM socket without cutting or splicing, using existing pass-throughs to route into the bed.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this keep my bumper-mounted 7-way working after installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The CURT extension routes a new in-bed socket while preserving the rear bumper 7-way connector for other trailers.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48082764824734,"sku":"B0031GHBSE","price":135.43,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/curt-56070-front-socket-view.jpg?v=1785813600","url":"https:\/\/northtrailauto.ca\/products\/curt-7-7-way-rv-wiring-extension-for-truck-bed-plug-and-play-preserves-factory-rear-socket","provider":"North Trail Auto","version":"1.0","type":"link"}