CURT 56394 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Chevrolet Traverse fabrication 2001 - 2004 GMC Sierra

2001 - 2004 GMC Sierra 2500 HD - 8 Foot Bed

2005 - 2006 GMC Sierra 2500 HD Series - 8 Foot Bed

Efficiency: 92%

These legs are only intended to fit the Nissan puck system and cannot be installed without it

CURT 56394 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Chevrolet Traverse fabrication 2001 - 2004 GMC SierraCURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle to trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring