Is the factory stereo in your GM vehicle XM-ready? Reluctant to pay dealership prices to get the equipment you need for XM service? Then this is the solution for you.The XM Direct package includes everything that's necessary for you to play XM over your compatible factory stereo: an XM tuner box, a roof-mount antenna, and the adapter cable that connects the tuner to your stereo.
The tuner box is compact, so you can mount it easily in a convenient spot behind the dash. The adapter cable connects to the tuner at one end, and your factory stereo at the other, providing both signal to the stereo and power to the tuner.
