Towing Accessories > Towing Electrical > Vehicle & Trailer Wiring > Trailer Wiring Extension Harnesses

CURT 7' 7-Way RV Blade Extension Harness (Routes to Truck Bed) #56080

OE Wiring Extension

• 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
• EASY TO INSTALL. No wire cutting! No splicing! This trailer wire extension plugs into an existing 7-way wiring socket on your truck and has a 7-foot harness for flexible positioning in the truck bed (2-1/8-inch hole saw required for installation)
• HEAVY-DUTY CONNECTOR. The 7-pin trailer wire extension can be used to connect trailer taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire
• DURABLE CONSTRUCTION. For long-lasting use and a reliable connection, the housing of the 7-pin truck wiring socket is made from durable molded black plastic and has a spring-loaded dust cover to protect the connection points
• UNIVERSAL. This vehicle-trailer wiring extension harness is designed to fit any truck with a 7-pin wiring connector