Cadillac 2003-2007 CAR Radio Stereo Radio KIT Dash Installation MOUNTING Radio Antenna DASH KIT:GMK236 - Single / Double DIN Black Stereo Dash KitThis dash kit allows you to replace your vehicle's factory stereo to improve the overall sound quality of your car audio system. It has been designed with high quality automotive grade ABS plastic to match the texture of your factory dash. Installation of this kit is simple. No special tools are required and the included step-by-step instructions will guide you through the install. RADIO ANTENNA: VW6 Radio Antenna. Don't be left without a radio when you install your new stereo. When replacing your factory radio with an after-market car stereo, many cars need an adapter that will plug into factory antenna cable. This adapter will make the installation very easy. CUSTOMIZATION:Choose your free air freshener (assorted colors) NOTE: Locate your vehicle in the application guide. Cross-reference your vehicle's make and model to determine which installation parts are required to complete your car stereo installation. The installation parts consist of a Dash Kit, Wire Harness and in some cases an Antenna Adapter is also required. PLEASE REFER TO SECTION BELOW FOR COMPLETE PRODUCT DESCRIPTION