Combo Trailer Light Adapter 7-Pin Blade to 5- or 4-Pin Flat, with LED Trailer
Combo Trailer Light Adapter 7-Pin Blade to 5- or 4- Pin Flat, with LED Trailer Light Wiring Circuit Tester 7-Way Blade and DC 12V Auxiliary Power Outlet, Weatherproof Covers Included. TRAILER HITCH LIGHT ADAPTER - allow electrical connections between tow vehicle end 7 pin blade outlet with trailer end 4 or 5 pin flat plug, light-duty boat, uitility & camper trailers use standard 4/5 way wiring harness, 7-way connector usually found on new model SUV'S & trucks, such as GMC Sierra Yukon VW, Ford F150, Chevy Silverado, Dodge Ram, Toyota Tacoma etc.