EdrickI aspire to tell the story of a lifetimePremium
I don't believe it came with it from the factory from what they told me the previous owner had the XM added in, the antenna is part of the roof now. So I would guess the connection to the antenna is just sitting in the dash behind the existing radio. Apparently the previous owner had a radio with GPS / Satellite radio but took it. So I've got a sharkfin on the roof of the car for that.