CURT 7-Way RV Blade Vehicle-Side to 4-Way Flat Trailer Wiring Adapter with Backup Alarm Model 57724 Hexagonal The isolator film easily fits

The isolator film easily fits over the gooseneck platform to isolate the hitch from all aluminum surfaces

Corrosion-resistant zinc-plated hooks

Cargo van accessory fits the RAM ProMaster City

and they feature an adjustable design to perfectly lock the hitch into place and eliminate any chucking noises

UL listed with automatic shut-off for safe operation

CURT 7-Way RV Blade Vehicle-Side to 4-Way Flat Trailer Wiring Adapter with Backup Alarm Model 57724 Hexagonal The isolator film easily fitsCURT 7 Way RV Blade Vehicle Side to 4 Way Flat Trailer Wiring Adapter with Backup Alarm Model 57724 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