good luck. If you had a loaner or rental they claim your not owed anything at all. They did offer me a $100 gm service voucher credit. Then they offered me a month of onstar, then 6 months, then a year. Then they said they could give me 5yr 60k extended warranty. I told them I have a 5yr 100k gm warranty. of course they told me that I didn't and after 36k miles I would be without warranty. Like I said, Good Luck. They promised me the world and now claim they don't do anything like that.