CURT 57100 Dual-Output Vehicle-Side Trailer Wiring Harness Connectors for Select Dodge Vehicles, 7-Pin Trailer Wiring, 4-Pin Trailer Wiring, Integrated Backup Alarm breakaway tongue weight Fits trailer hitches

CURT 57100 Dual Output Vehicle Side Trailer Wiring Harness Connectors for Select Dodge Vehicles, 7 Pin Trailer Wiring, 4 Pin Trailer Wiring, Integrated Backup Alarm breakaway tongue weight Fits trailer hitches tongue weight Fits trailer hitches with a 2" x 2" receiver tube opening Factory torqued CURT trailer ball accepts a 1 7 8" coupler 2" drop for precise trailer leveling Hollow shank weighs less and can be used with an anti rattle kit Protected by a durable chrome plated finish 5 8" hitch pin & clip for secure mounting in receiver tube Limited lifetime warranty (one year finish This particular plug in connector provides a 4 way flat socket and is designed to be a custom wiring option for certain years of the Toyota Tundra (factory tow package required