CURT 56136 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Scion xD fabrication It does not matter what

It does not matter what kind of trailer you tow -- a boat trailer

That means equipping it with a coupler that is built to go the distance

3500 Classic or 3500 HD (see application info to verify vehicle compatibility)

a limited lifetime warranty and is tested in accordance with SAE J2638 for safety

CURT 56136 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Scion xD fabrication It does not matter whatIf 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