DESC: Now you can enjoy the convenience of a six disc changer without breaking the bank. This high quality multi-disc changer is designed to plug into the factory system for easy installation. The fully integrated CD system from USA Spec far surpasses FM-modulated type changers in terms of sound quality and control.Works with all 1997-2002 Chevrolet and GMC vehicles with an "AUX" button. A separate CD player, if present, must be disconnected