To the best of my knowledge you will still have to get a GPS antenna. It mounts on top of the dash under the defroster grille. Also to the best of my knowledge, the XM receiver is a separate item which mounts inside the left rear quarter panel. There is no wiring back there. In your year, you'd need the XM/OnStar combo antenna that mounts above the rear window.
This is based on my 2005.
You will also have to go to the dealership and have radio programmed for your car( about $75-100)
Last edited by simbah; 02-01-2014 at 06:12 PM.
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