CURT 55319 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chevrolet, GMC C/K Suburban, Blazer, Tahoe, Yukon, Cadillac Escalade

EASY TO INSTALL. No cutting! No splicing! This trailer wiring harness kit plugs into existing factory wiring on your vehicle and equips it with a standard, rear 4-pin trailer wiring connector for plugging in and towing a trailer. STANDARD CONNECTOR. This plug-in 4-flat trailer wiring can be used to connect trailer tail lights, brake signal lights and turn signals. 4-way trailer light wiring is popular on a variety of trailers, adding versatile towing options for your vehicle. VEHICLE-SPECIFIC. This wiring harness fits select years of the Chevrolet Blazer, C1500, C2500, K1500 and K2500 Suburban, Tahoe, GMC C1500, C2500, K1500 and K2500 Suburban, Yukon, Yukon XL 1500, Yukon XL 2500 and Cadillac Escalade. EASY GRIP. Plugging in your trailer wiring and trailer lights is easy with the ergonomic design of this vehicle socket. It features tabs on the top and bottom for a better grip when plugging into your trailer or unplugging. DUST COVER. To promote long-lasting use and weather resistance, this 4-pole trailer lighting wire harness comes with a rubber dust cover. It easily fits onto the 4-way flat connector when not in use, protecting it against the outdoor elements