CURT 57245 - Electrical Adapter with Tester (7-Way RV Blade Vehicle to 4-Way Flat Trailer) NOT RETURNABLE GTIN: 612314310227

GTIN: 612314310227

Defensa RC2 LR4

3500 Classic or 3500 HD and GMC Sierra 2500 HD

Diameter: 2-3/4 Inch Length X 1 Inch Width

CURT 57245 - Electrical Adapter with Tester (7-Way RV Blade Vehicle to 4-Way Flat Trailer) NOT RETURNABLE GTIN: 612314310227There 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 be the case that the connection between your vehicle and your trailer is not a