CURT 57676 - Electrical Adapter with Tester (4-Way Flat Vehicle to 7-Way RV Blade Trailer) Truck Bed Liner This CURT Switch Ball trailer

This CURT Switch Ball trailer ball head features a 1-7/8" ball diameter and a 1-1/8" neck hole diameter

Impact Resistant Surface To Help Minimize Cargo Shifting

A trailer ball must be purchased separately

This package includes one step pad

CURT 57676 - Electrical Adapter with Tester (4-Way Flat Vehicle to 7-Way RV Blade Trailer) Truck Bed Liner This CURT Switch Ball trailerThere 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