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Westin T-Connector Harness gets your towing rig ready by providing a clean and easy way to hook the trailer lights into the vehicle’s factory taillights. It features a 1-piece design for easy snap-on installation and weatherproof construction, making sure your lights are all working and in place for any situation. Westin used 16-gauge 100% copper-stranded wires for these connector harnesses, and they all come complete with all hardware needed to get your lights in-sync fast. Each connector harness is application specific and as factory-grade terminals for a snug fit. They are also covered by a Limited Lifetime Warranty.