Thumb Score: +37 Overheard that SiriusXM is now giving inactive radios a 2 week Listen Free/Preview starting today until June 4th. Also avaialble on SiriusXM app. https://www.siriusxm.com/gmfreelisten No action needed. Turn your radio to SiriusXM and should be automatically activate. As always with these free trials, just be prepare of the chance to be bombarded with e-mails or phone calls from SiriusXM reps giving you "the best deal".