{"product_id":"curt-4-way-4-pin-trailer-wiring-harness-vehicle-side-t-connector-for-grand-cherokee-l-plug-and-play-no-cut","title":"CURT 4-Way\/4-Pin Trailer Wiring Harness — Vehicle-Side T-Connector for Grand Cherokee L, Plug-and-Play No-Cut","description":"\u003cp\u003e\u003cstrong\u003eCURT 56473 is a vehicle-specific, plug-and-play 4-way flat trailer wiring harness designed to add a reliable trailer connector to compatible Jeep Grand Cherokee and Grand Cherokee L models without cutting or splicing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your Jeep didn’t come pre-wired for towing, this CURT T-connector installs quickly by plugging into the factory tail light sockets and provides a standard 4-way flat output for tail lights, turn signals and brake lights. The harness includes a vehicle-side connector set and a dust cover, plus built-in converter electronics that make the Jeep-to-trailer signal compatible. Engineered with surface-mount technology (SMT) circuitry and OEM-style connectors, it gives a durable, corrosion-resistant connection that keeps your trailer lighting legal and dependable on the road.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the CURT 56473 attach to my Grand Cherokee?\u003c\/h3\u003e\n\u003cp\u003eInstallation is simple: the harness uses vehicle-specific plugs that mate with your Jeep's rear lamp connectors, so no cutting, splicing, or soldering is required. The routed wire harness tucks out of sight and secures near the hitch for a clean, factory-like appearance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit OEM-compatible plugs for taillight assemblies\u003c\/li\u003e\n  \u003cli\u003ePre-terminated 4-way flat socket mounts near hitch\u003c\/li\u003e\n  \u003cli\u003eIncludes dust cover to protect connector when unused\u003c\/li\u003e\n  \u003cli\u003eBasic hand tools and vehicle panel access typically all that’s needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat lighting functions will the harness provide to my trailer?\u003c\/h3\u003e\n\u003cp\u003eThis 4-way flat harness transmits the vehicle's running lights, left and right turn signals, and brake lights to your trailer. Because it features a built-in tail light converter, it translates the Jeep's lighting outputs into the correct trailer signals without altering your factory wiring.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRunning\/marker light circuit for visibility\u003c\/li\u003e\n  \u003cli\u003eSeparate left and right turn signal circuits\u003c\/li\u003e\n  \u003cli\u003eBrake light circuit synchronized with vehicle brakes\u003c\/li\u003e\n  \u003cli\u003eConverter circuitry prevents bulb feedback or fault issues\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this harness fit my specific model year Grand Cherokee?\u003c\/h3\u003e\n\u003cp\u003eCURT 56473 is made for select model years and configurations of the Jeep Grand Cherokee and Grand Cherokee L; fitment depends on the vehicle’s factory wiring and taillight connector style. Always confirm compatibility using the vehicle application guide or by checking connector type before purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVehicle-specific fitment—verify year and model compatibility\u003c\/li\u003e\n  \u003cli\u003eFits models with factory taillight connector style matching the harness\u003c\/li\u003e\n  \u003cli\u003eNo universal modifications needed when properly matched\u003c\/li\u003e\n  \u003cli\u003eReference CURT application information or dealer fit guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat durability features protect the harness from road conditions?\u003c\/h3\u003e\n\u003cp\u003eThe 56473 harness is built with SMT circuitry and quality materials to resist vibration and moisture commonly encountered behind the bumper. The connector housing and included dust cap keep terminals clean, while the wiring insulation stands up to heat and abrasion from normal towing use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSurface-mount technology (SMT) for reliable electronics performance\u003c\/li\u003e\n  \u003cli\u003eWeather-resistant connector housing with dust cover included\u003c\/li\u003e\n  \u003cli\u003eInsulated wiring routed to minimize chafing and exposure\u003c\/li\u003e\n  \u003cli\u003eDesigned for long-term towing use with corrosion-resistant contacts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Drivers of compatible Jeep Grand Cherokee and Grand Cherokee L models who need a fast, non-invasive way to add trailer lights. If you prefer a clean, factory-style installation without cutting into your vehicle’s wiring and want a dependable 4-way flat connector for trailers, small boats, or cargo carriers, the CURT 56473 is designed to fit those needs. Verify compatibility for your model year, gather a few simple tools, and you’ll have a secure trailer wiring connection that keeps your lights functioning and your tow setup street-legal.\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 CURT 56473 require cutting my vehicle's wiring?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. This is a plug-and-play harness that connects to the factory taillight plugs with no cutting or splicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the harness power trailer brakes or just lights?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This 4-way harness provides lighting circuits only; it does not include a brake controller output for electric trailer brakes.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48081533075614,"sku":"B09ZKH4SQZ","price":126.17,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/curt-56473-front-connector.jpg?v=1785807657","url":"https:\/\/northtrailauto.ca\/products\/curt-4-way-4-pin-trailer-wiring-harness-vehicle-side-t-connector-for-grand-cherokee-l-plug-and-play-no-cut","provider":"North Trail Auto","version":"1.0","type":"link"}