Fitments: This vehicle-trailer wiring harness extension is designed for select models of Ford F 250 F 350 F 450 F 550 Super Duty, for GMC, for Nissan, for Chevrolet, for Dodge, for Ram and for Toyota.

Easy to Install: T-connector plugs directly into existing factory wiring on your truck - no cutting, splicing or tapping required. Quickly and easily install a 7-way blade socket in the truck bed with this custom harness (2-1/8-inch hole saw required for installation).

Fuction: This OEM vehicle wiring harness provides a 7-pin truck wiring socket to connect trailer's taillights, brake lights, reverse lights, turn signals, electric trailer brakes and an auxiliary power wire, ensuring the easiest possible installation.

Features: This wiring harness to provide a 7-way blade trailer connector in the truck bed for use with fifth wheels, features 7-foot of wire harness, allow you have flexible options as to where you want to mount.