{"product_id":"mitzone-7-foot-7-pin-trailer-wiring-extension-plug-and-play-weatherproof-truck-bed-harness","title":"MITZONE 7-Foot 7-Pin Trailer Wiring Extension — Plug-and-Play Weatherproof Truck Bed Harness","description":"\u003cp\u003e\u003cstrong\u003eMITZONE 7-foot 7-pin trailer wiring extension is a ready-to-install plug-and-play harness that extends factory truck wiring to reach fifth-wheel and gooseneck trailer sockets.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you tow fifth-wheel or gooseneck trailers with a pickup, this MITZONE 7' 7-pin extension gives you a reliable, moisture-resistant connection that reaches from the truck bed to the trailer plug without splicing. Built with brass terminals and a weather cover, the harness is designed to preserve signal integrity for tail lights, brakes, turn signals, reverse lights and auxiliary power. The cable is universal in function and formatted to fit common truck OEM 7-pin blade sockets.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this extension simplify hooking up a fifth-wheel or gooseneck?\u003c\/h3\u003e\n\u003cp\u003eThe extension eliminates the need to reroute or modify factory wiring when installing a gooseneck or fifth-wheel adapter. It plugs into the vehicle’s existing 7-pin socket and delivers the same circuits to the trailer’s 7-pin blade connector, keeping installation fast and reversible.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e7-foot length reaches across truck beds for most hitch placements\u003c\/li\u003e\n  \u003cli\u003eStandard 7-pin RV blade connector for universal trailer compatibility\u003c\/li\u003e\n  \u003cli\u003ePlug-and-play — no cutting, splicing or soldering required\u003c\/li\u003e\n  \u003cli\u003eIncludes moisture-proof dust cover to protect contacts when not in use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work with my truck and trailer electrical systems?\u003c\/h3\u003e\n\u003cp\u003eYes — it is designed for the standard 7-pin blade wiring found on many light- and heavy-duty trucks and trailers. MITZONE lists compatibility with a wide range of Chevrolet, GMC, Ford, RAM, Dodge, Nissan and Toyota models, but always compare your vehicle’s 7-pin blade socket to confirm match.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports tail, brake, reverse, turn signals and auxiliary power circuits\u003c\/li\u003e\n  \u003cli\u003eCompatible with numerous model years for Ford F-series, GMC Sierra and Chevrolet Silverado\u003c\/li\u003e\n  \u003cli\u003eAlso listed for RAM, Nissan Titan and Toyota Tundra models noted by fitment details\u003c\/li\u003e\n  \u003cli\u003eCheck connector type before purchase to ensure blade-style compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat quality and durability features should I expect?\u003c\/h3\u003e\n\u003cp\u003eMITZONE uses corrosion-resistant brass terminals and a protective cover to keep the socket clean and reduce electrical issues caused by moisture or dirt. The harness is built for frequent plug-in\/out use and maintains a stable connection under towing loads.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBrass terminals for lower resistance and corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant cover keeps contacts dry and protected\u003c\/li\u003e\n  \u003cli\u003eRobust cable jacket resists abrasion inside the truck bed area\u003c\/li\u003e\n  \u003cli\u003eManufactured to preserve factory wiring function without splicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the installation and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: plug the harness into the vehicle’s 7-pin socket and plug the other end into the trailer. No wire cutting or splicing is required; however, if installing through a truck bed bulkhead or custom plate, a 2-1\/8-inch hole saw may be needed.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePlug-and-play — no special wiring tools required for standard use\u003c\/li\u003e\n  \u003cli\u003e2-1\/8-inch hole saw only if routing through a bed-mounted plate\u003c\/li\u003e\n  \u003cli\u003eSimple hand routing across the bed and secure with clamps or ties\u003c\/li\u003e\n  \u003cli\u003eRemovable for storage when not towing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The MITZONE 7-foot 7-pin wiring extension is aimed at truck owners who tow fifth-wheel or gooseneck trailers and need extra reach without modifying factory wiring. It's suitable for fleet drivers, weekend RVers and anyone who wants a clean, reversible wiring solution to connect trailer lights, brakes and auxiliary power. If you're unsure about vehicle fitment, compare your truck’s connector type to the hub shown and reach out for fitment help before purchase.\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: Does this require splicing into my truck wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The MITZONE harness is plug-and-play and does not require splicing or cutting for standard 7-pin sockets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the 7 pins control?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The 7-pin blade carries tail, brake, left\/right turn, reverse, and auxiliary\/12V power circuits for trailer functions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MITZONE","offers":[{"title":"Default Title","offer_id":55167673794903,"sku":"B09BMNLX6S","price":43.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/mitzone-front-7pin-plug-connector.jpg?v=1790390844","url":"https:\/\/britishgarage.co.uk\/products\/mitzone-7-foot-7-pin-trailer-wiring-extension-plug-and-play-weatherproof-truck-bed-harness","provider":"British Garage","version":"1.0","type":"link"}