Thanks for getting back with me.
My question is, did you get to keep the factory 20" wheels and tires? There was no deduction from my dealer for the 20's but they said they had to send them back to GM which I know is bull. I even contacted GM and they verified that I did pay for both sets but only got the one set. I am entitled to these wheels and was wanting input from others. Thanks again.

I have the 21" wheel option.