Anywhere I can find exact trim level my car was delivered in?

[ghostworks]

I'm buying a 2007 gmc yukon, its through a dealership, but they are not familiar with the GM cars. Anywhere I can find this info on the internet?

 

[NathanJax]

The RPO codes in the glovebox.

 

[JochenWoern]

I'm buying a 2007 gmc yukon, its through a dealership, but they are not familiar with the GM cars. Anywhere I can find this info on the internet?

Any GM Service Advisor at a dealership can print you that information out of the GM Database.

But again, it has to be an authorized GM Dealer. My GM Service Advisor did get me the "BUILT SHEET" for my truck.