CURT 56340 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Buick LaCrosse SEALS 2500 or 3500 trucks (see

2500 or 3500 trucks (see application info to verify fitment)

Rated for 5

then nothing should stand in the way of you hitching up and heading out

It is designed to self-reset to the ready-to-couple position after uncoupling

When you purchase a 5th wheel trailer hitch

CURT 56340 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Buick LaCrosse SEALS 2500 or 3500 trucks (seeIf 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