Scosche GM18B Wire Harness to Connect An Aftermarket Stereo Receiver to 2007-Up Chevrolet Aveo Connects an aftermarket stereo to the factory radio harnesses Not compatible with factory amplified systems Direct Connection to the factory harness without cutting any wires Manufactured with factory quality wire and connectors Standard color coded wires for an easier installation 2007-up Chevrolet Aveo Plugs directly into vehicle harness Power / 4 Speaker