CURT Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chevrolet Express, GMC Savana 1500, 2500, 3500 Model 55240 GMC/Chevrolet 3500HD designed to install easily without

designed to install easily without the use of drills or self-tapping screws

FILL NECK: single fill neck

625h x 12d 63710-032

See fitment tab to verify sizing and fitment for your specific truck and see features below to see what separates Highway Products headache racks from other headache racks in the industry

durability and style without sacrificing function

CURT Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chevrolet Express, GMC Savana 1500, 2500, 3500 Model 55240 GMC/Chevrolet 3500HD designed to install easily withoutCURT Vehicle Side Custom 4 Pin Trailer Wiring Harness, Fits Select Chevrolet Express, GMC Savana 1500, 2500, 3500 Model 55240 CURT 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