50% Off OnStar Secret Promotion
This message will only be of interest if you have a GMC or Chevy Tow Vehicle I called to cancel my OnStar Renewal today and learned of an unadvertised buy one get one deal. Thought I'd share. L...
Forum Discussion
I just wait till mine is almost expired and will get a call from onstar to renew. So far they offered not a 50% off, but pretty close to it over the renewal on the onstar home page price.
