AMERICAN INTL GWH404 Wiring Harness Gm 2002-13

American International Wiring Harness for 2002-2012 GM

Harness for Aftermarket Radio Plugs into Factory Harness

LOSES ONSTAR + FACTORY WARNING CHIME – WITHOUT THE FACTORY RADIO, YOU WILL NO LONGER BE ABLE TO PROGRAM ANY FEATURES OF THE “DRIVER INFORMATION CENTER”. ALL PROGRAMMING MUST BE DONE PRIOR TO REMOVING THE FACTORY RADIO. ONCE THE FEATURES ARE PROGRAMMED, THE FACTORY RADIO CAN BE REMOVED + THE SYSTEM WILL REMEMBER THE SETTINGS. TO CHANGE THE SETTINGS, THE FACTORY RADIO WILL HAVE TO BE RECONNECTED.