Did your vehicle come with built-in XM radio functionality that you never subscribed to? Well go ahead and check the radio in your vehicle, from November 17 – November 30, 2011 58 XM channels will be FREE!
No need to call or activate anything, just turn on your radio and start enjoying commercial free music.
If you like it, they also have a promotion going on where you can get the first 3 months for only $3.99/month. Just make sure to cancel your subscription before the 3 months end so you don’t get charged full price ($14.99/month). [XM RADIO]