skl1

I've got a '04 ultrasport with Bose and built-in Sirius. Due to channel changes and dropping of one channel I listen to a lot, I want to switch to XM- do they use the same antenna (as I know their satellites are totally different on separate paths) or could I sell my head unit and get the same thing with XM built in?? Is the Sirius and XM separate from the head unit. I love the factory built in look and use, with the channel showing up on dash display, etc.

NSX JR

just pull the sirius tuner module from your trunk and install XM in its place. You can probably find someone to trade with who has XM but wants Sirius.