A:
YOU NEED AN SIRIUS RECEIVER, ANTENNA AND SCREEN. IF YOUR CAR HAS AM,FM ,CD PLAYER AND A AUX JACK, BEST BUY HAS THE SIRIUS COMMANDER AS A KIT WITH ALL YOU WILL NEED. NOTE: YOUR CAR RADIO MUST HAVE AN AUX JACK TO INSTALL THIS UNIT.I BELEIVE THAT BEST BUY, AT THIS TIME HAS A COMBO DEAL FOR SIRSIUS COMMANDER WITH KIT AND INSTALL FOR $99.YOU WILL NOT FIND IT IN STOCKED IN STORES SO YOU MUST ORDER IT ONLINE. WHEN IT ARRIVES THEY WILL SEND YOU A EMAIL TO CALL FOR INSTALLATION AT ANY BEST BUY STORE. BEFORE INSTALLING DECIDE WHERE YOU WANT THE SCREEN INSTALLED. THE ANTENNA WILL BE INSTALLED ON YOUR DASH UP AGAINST YOU WINDSHIELD. EVERYTHING IS HIDDEN AWAY EXCEPT THE SIRIUS SCREEN. THIS UNIT HAS A 3 MONTH FREE SATELLITE RADIO, AFTER INSTALLATION YOU MUST CALL THEM TO ACTIVATE. NOTE: HAVE THE BOX THAT YOUR SYSTEM CAME IN AS YOU WILL NEED RECEIVER NUMBER ON RECEIVER OR BOX. THIS UNIT WORKS FLAWLESSLY FOR ME. HOPE THIS HELPS....DON