This is a used harness. Only what’s pictured is included. Please check all pictures and make sure your vehicle is compatible before purchase

This Axxess wire harness is perfect for integrating your car's amplifier with your audio system. It is compatible with Buick, Pontiac, Chevrolet, Saab, Hummer, Oldsmobile, GMC, Isuzu, and Cadillac vehicles, including specific models such as Gmc Savanna, Gmc Sierra, Chevrolet Colorado, Gmc Envoy, Chevrolet Avalanche, and Cadillac Escalade. This wire harness is designed to make audio installation easy and straightforward. Get your car audio system up and running in no time with this Axxess GMOS04 wire harness.