CURT 56389 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Buick Regal TourX straps compact and lightweight and are

compact and lightweight and are designed specifically to extend the life of deep-cycle battery banks

EX37 and QX50 (see application info to verify fitment)

CURT has cargo management solutions to meet your needs

while the trailer ball can be coupled to any 2-5/16" coupler

the campground

CURT 56389 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Buick Regal TourX straps compact and lightweight and areIf your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness also called a T connector is a simple, plug and play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle specific, OEM compatible connectors to plug into the taillight assembly, eliminating the need for