{"product_id":"curt-55774-dual-output-vehicle-side-7-pin-and-4-pin-connector","title":"CURT 55774 Dual-Output Vehicle-Side 7-Pin and 4-Pin Connector","description":"\u003cp\u003eIn this review of the CURT 55774 dual-output connector, the bottom line is simple: this is a practical, vehicle-side solution for owners whose cars or trucks have a factory USCAR socket and need a ready-made way to tow different trailers. The reviewer found it especially useful for drivers who switch between a small utility trailer and a larger RV-style trailer because it provides both a \u003cstrong\u003e4-way flat\u003c\/strong\u003e and a \u003cstrong\u003e7-way RV blade\u003c\/strong\u003e socket in one durable package and plugs directly into the vehicle without cutting or splicing.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-output design:\u003c\/strong\u003e Provides both a 4-way flat and a 7-way RV blade socket so one connector covers multiple trailer types without changing adapters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSCAR-compatible plug:\u003c\/strong\u003e Plugs into the vehicle factory USCAR socket for a plug-and-play install that eliminates cutting and splicing of factory wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeather-resistant housing:\u003c\/strong\u003e Durable black plastic construction resists rust and corrosion to keep the connector serviceable in wet conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring-loaded dust cover:\u003c\/strong\u003e The 7-pin socket includes a dust cover that helps keep contacts dry when not in use, improving long-term reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete lighting and brake wiring:\u003c\/strong\u003e Carries taillights, brake lights, turn signals, reverse lights, electric trailer brakes and aux power for full trailer functionality.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis connector is best for vehicle owners whose cars or trucks already have the factory USCAR socket and who want a tidy, OEM-style wiring connection for towing. It suits people who regularly tow different trailer types and prefer a single, durable connection that handles lighting and electric brakes.\u003c\/p\u003e\n\u003cp\u003eIt is not for someone without a USCAR socket on their vehicle or for people who need a vehicle-side harness that includes mounting hardware or extensive vehicle-specific adapters; those users should look for a different CURT harness or a universal wiring kit that includes installation components.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSimple plug-and-play hookup to a factory USCAR socket removes the need for splicing or soldering.\u003c\/li\u003e\n\u003cli\u003eDual 4-way and 7-way outputs cover most trailer wiring needs without swapping connectors.\u003c\/li\u003e\n\u003cli\u003eDurable plastic housing and a spring-loaded dust cover protect contacts from weather exposure.\u003c\/li\u003e\n\u003cli\u003eReliable wiring for lights, brakes and auxiliary power when matched to a compatible vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOnly compatible with vehicles that have an industry-standard USCAR socket, so not universal.\u003c\/li\u003e\n\u003cli\u003eSome buyers reported fit differences on particular models, so compatibility should be verified before purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eDual-output vehicle-side trailer connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSocket types\u003c\/td\u003e\n\u003ctd\u003e4-way flat and RV blade 7-way round\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle interface\u003c\/td\u003e\n\u003ctd\u003eFactory USCAR socket required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterials\u003c\/td\u003e\n\u003ctd\u003eDurable black plastic housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeather protection\u003c\/td\u003e\n\u003ctd\u003eSpring-loaded dust cover on 7-pin; weather-resistant design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunctions supported\u003c\/td\u003e\n\u003ctd\u003eTaillights, brake lights, turn signals, reverse, electric brakes, aux power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe CURT 55774 is a straightforward, value-oriented connector for owners with a USCAR-equipped vehicle who need both a 4-way and a 7-way outlet without modifying factory wiring. It is well-made for outdoor use and simplifies towing setups, though buyers must confirm vehicle compatibility before ordering. For the right vehicle it delivers reliable functionality and saves installation time.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this plug into my vehicle?\u003c\/strong\u003e\u003cbr\u003eThis model requires a factory USCAR socket; if your vehicle has that industry-standard plug it will connect directly, otherwise it will not fit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it protect against weather?\u003c\/strong\u003e\u003cbr\u003eYes, the housing is weather-resistant and the 7-pin socket has a spring-loaded dust cover to keep contacts dry when not in use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it require any cutting or splicing?\u003c\/strong\u003e\u003cbr\u003eNo, the connector is plug-and-play and designed to plug into the vehicle's original equipment USCAR socket without splicing.\u003c\/p\u003e","brand":"CURT","offers":[{"title":"Default Title","offer_id":48198362366171,"sku":"B001EOV474","price":43.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61qNe5L9wuL._AC_SL1200.jpg?v=1770230978","url":"https:\/\/gearmusthave.com\/products\/curt-55774-dual-output-vehicle-side-7-pin-and-4-pin-connector","provider":"GearMustHave","version":"1.0","type":"link"}