TRUCK BED EXTENSION:This trailer wiring harness is designed to be an extension of the existing tow wiring of your truck, plugging into a 7-way RV blade socket for connecting 5th wheel wiring or gooseneck wiring.
SIMPLIFY CONNECTION:Heavy duty 7-way molded plug with premium double prong provides your a quick and simplified way for wires connection
DURABLE CONSTRUCTION:Use conductive copper wire, soft and rugged PVC housing provide flexibility for you to connect to your car. Also Weatherproof and corrosion resistant for long lifespan
WIDE APPLICATION:7-way extension cord connects tail, brake and reverse lights, as well as turn signals, brakes and auxiliary power from a trailer, boat trailer, caravan, fifth wheel or similar to a pickup truck, van or car with the appropriate fitting.
EASY TO USE:The plug end features finger lugs for easy removal. The spring-loaded cap on the socket end firmly grips the trailer plug