{"product_id":"oyviny-4-pin-trailer-wiring-harness-for-2010-2017-gmc-terrain-chevrolet-equinox-4-flat-plug-80-lead","title":"Oyviny 4-Pin Trailer Wiring Harness for 2010–2017 GMC Terrain \u0026 Chevrolet Equinox — 4‑Flat Plug, 80\" Lead","description":"\u003cp\u003e\u003cstrong\u003eThe Oyviny Custom 4-Pin 56094 trailer wiring harness installs a ready-to-plug 4-flat connector for 2010–2017 GMC Terrain and Chevrolet Equinox models, delivering reliable tail, brake, and turn signal wiring for towing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis plug-and-play harness is made specifically to match the factory wiring on Terrain and Equinox vehicles from model years 2010 through 2017. It eliminates cutting or splicing by using OE-style connectors, durable materials, and a protective outer sleeve so you can attach a standard 4-way trailer plug quickly and with confidence. The kit is ideal for occasional towing, utility trailers, and basic light-duty hauling where a standard 4-flat connection is all you need.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this harness fit my 2010–2017 GMC Terrain or Chevrolet Equinox?\u003c\/h3\u003e\n\u003cp\u003eThe harness is tailored to the factory sockets used on the listed Terrain and Equinox years, providing a direct fit into the vehicle’s existing trailer wiring receptacle. No wire cutting, splicing, or complicated re-routing is required—simply connect the OEM plugs and secure the harness along the frame or bumper.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eModel compatibility: GMC Terrain (2010–2017) and Chevrolet Equinox (2010–2017)\u003c\/li\u003e\n  \u003cli\u003ePlug type: Standard 4-flat trailer connector\u003c\/li\u003e\n  \u003cli\u003eInstallation: Plug-and-play with factory-style connectors\u003c\/li\u003e\n  \u003cli\u003eLength: 80 inches of lead for flexible routing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat electrical features and protection does the Oyviny harness include?\u003c\/h3\u003e\n\u003cp\u003eThis wiring kit uses pure copper conductors and tin-plated brass terminals to maintain good conductivity and resist corrosion at connection points. The 4-pin connector is corrosion-resistant and includes a rubber dust cover; the harness itself is wrapped in a black nylon net tube for abrasion and weather protection.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eConductors: Pure copper wire for efficient current flow\u003c\/li\u003e\n  \u003cli\u003eTerminals: Tin-plated brass for corrosion resistance\u003c\/li\u003e\n  \u003cli\u003eConnector: Corrosion-resistant 4-flat with dust cap\u003c\/li\u003e\n  \u003cli\u003eProtection: Nylon net sleeve guards against chafe and moisture\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow straightforward is installation, and what tools are needed?\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be fast and accessible for DIYers and professional techs alike. The harness arrives ready to plug into existing vehicle connectors, which eliminates cutting and splicing; basic tools are only needed to route and secure the wiring with zip ties or clips.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTime: Typically under an hour for most installations\u003c\/li\u003e\n  \u003cli\u003eTools: Zip ties, screwdriver or trim tool for routing clips\u003c\/li\u003e\n  \u003cli\u003eNo cutting: Factory-style plugs avoid permanent wire modification\u003c\/li\u003e\n  \u003cli\u003eRouting length: 80-inch harness provides routing flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The Oyviny 4-Pin 56094 harness is aimed at owners of 2010–2017 GMC Terrain and Chevrolet Equinox who need a reliable, straightforward 4-flat trailer connector for light towing duties. It suits DIY installers, fleet vehicles that require a simple trailer light connection, and drivers who prefer a plug-and-play aftermarket solution that preserves the vehicle’s original wiring. If you need a heavier wiring solution for trailer brakes or 7-pin functions, consider a dedicated converter or 7-pin kit instead; for standard tail, brake, and turn light control, this harness provides a compact, corrosion-resistant, and easy-to-install option.\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: Will this harness require cutting my vehicle wires?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Oyviny harness uses factory-style plugs for a plug-and-play installation without cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the 4-pin connector support trailer brake control?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The 4-flat connector transmits tail, brake, and turn signals but does not provide separate electric brake control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Oyviny","offers":[{"title":"Default Title","offer_id":48085263351966,"sku":"B09KBSZ5WW","price":40.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/oyviny-front-connector-overview_978d1052-5560-4fb6-9a7b-d851be73c050.jpg?v=1785868441","url":"https:\/\/northtrailauto.ca\/products\/oyviny-4-pin-trailer-wiring-harness-for-2010-2017-gmc-terrain-chevrolet-equinox-4-flat-plug-80-lead","provider":"North Trail Auto","version":"1.0","type":"link"}