Re: OnStar and tire pressure
I have never gotten one on my '09 either. I did finally use the onstar pop the lock feature the other day. Somehow had both sets of keys locked in the vehicle. I still don't think it's worth the money to keep the service up after the year.
2009 Colorado Z85 Standard Cab, WT1, Summit White, I4, Automatic, 2 Wheel drive.
Call me Mr. Vanilla!!!