{"product_id":"nilight-4-pin-trailer-wiring-harness-kit-for-jeep-grand-cherokee","title":"4 Pin Trailer Wiring Harness for 2014-2022 Jeep Grand Cherokee","description":"\u003cp\u003eIn this review the Nilight 4 Pin Trailer Wiring Harness is evaluated for Jeep Grand Cherokee owners who need a straightforward, vehicle-specific way to add a standard 4-way trailer connector. The bottom line: this is a practical, plug-and-play wiring kit that plugs into the factory taillight harness behind the driver and passenger taillights, so the biggest reason to buy is the easy installation with no cutting or splicing of OEM wiring.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle-specific fit:\u003c\/strong\u003e Designed to match 2014-2021 Jeep Grand Cherokee and 2022 Grand Cherokee WK wiring locations so connectors plug in without modification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard connector:\u003c\/strong\u003e Provides a 4-flat trailer wiring plug that supports tail lights, turn signals and brake lights for common trailers and accessories.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-play installation:\u003c\/strong\u003e Installs without cutting factory wires, reducing installation time and risk to the vehicle electrical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather protection:\u003c\/strong\u003e Includes a tight-fitting rubber dust cover to keep the 4-way connector protected when not in use and extend service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e Ships with the custom harness, zip ties, a screw, a 10A fuse and extra wire so installers have the basic hardware needed for a tidy fit under the hitch.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis harness is aimed at Jeep Grand Cherokee owners who tow occasionally and want a clean, OEM-compatible 4-way connector without altering factory wiring. It fits drivers who prefer a simple, do-it-yourself install using existing taillight connectors and a stowed connector location beneath the hitch.\u003c\/p\u003e\n\u003cp\u003eIt is less suited for owners who require a 7-pin connector or extra trailer power circuits, or for those who need an integrated brake controller signal; those shoppers should look at a different wiring solution or an adapter that adds the additional circuits.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEasy plug-and-play installation with OEM-compatible connectors reduces installation errors.\u003c\/li\u003e\n\u003cli\u003eGood fit and connector design reported by users, making it simple to stow the 4-way near the hitch.\u003c\/li\u003e\n\u003cli\u003eIncludes a rubber dust cover and basic hardware for a weather-resistant installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome users report mixed functionality with turn signal or brake light operation, so electrical compatibility checks are advisable after installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible vehicles\u003c\/td\u003e\n\u003ctd\u003e2014-2021 Jeep Grand Cherokee, 2022 Grand Cherokee WK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector type\u003c\/td\u003e\n\u003ctd\u003e4-flat standard trailer connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003ePlug-in, no cutting or splicing of factory wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded hardware\u003c\/td\u003e\n\u003ctd\u003eCustom 4-pin harness, 9 zip ties, 1 screw, 10A fuse, extensive wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeather protection\u003c\/td\u003e\n\u003ctd\u003eRubber dust cover for 4-way connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Nilight vehicle-specific 4 Pin Trailer Wiring Harness is a sensible, cost-effective choice for Grand Cherokee owners who need a standard 4-way plug added with minimal fuss. Its plug-and-play design and included dust cover make it a practical solution for routine towing needs, though buyers should verify trailer lighting after installation because a small number of users reported signal issues.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit my 2018 Grand Cherokee?\u003c\/strong\u003e\u003cbr\u003eYes. It is designed specifically for 2014-2021 Jeep Grand Cherokee models and the 2022 Grand Cherokee WK.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to splice factory wires?\u003c\/strong\u003e\u003cbr\u003eNo. The harness uses OEM-compatible connectors to plug into the vehicle wiring behind the taillight housings, so no cutting or splicing is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it include a dust cover?\u003c\/strong\u003e\u003cbr\u003eYes. The kit includes a tight-fitting rubber dust cover to protect the 4-way connector when not in use.\u003c\/p\u003e","brand":"Nilight","offers":[{"title":"Default Title","offer_id":48119202742491,"sku":"B0DRY8JBJM","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71ej-14e1aL._AC_SL1500.jpg?v=1768484732","url":"https:\/\/gearmusthave.com\/products\/nilight-4-pin-trailer-wiring-harness-kit-for-jeep-grand-cherokee","provider":"GearMustHave","version":"1.0","type":"link"}