CURT 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter Model 57185 32-3/4" W Dimensions: 73"L x 24

Dimensions: 73"L x 24

Fits any UWS extra-wide crossover truck tool box (part numbers with LBTA)

22 F-250/350/450 XL/XLT Model 76236-01A

Standard Profile Crossover Tool Box Fitment 3222-001-BK62S

CURT 4-Way Flat Vehicle-Side to 7-Way RV Blade Trailer Wiring Adapter Model 57185 32-3/4" W Dimensions: 73"L x 24CURT 4 Way Flat Vehicle Side to 7 Way RV Blade Trailer Wiring Adapter Model 57185 There are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials running lights, brake lights and turn signals while others require a connection for reverse lights, electric brakes and auxiliary power. With connectors ranging from simple to complex, it may