I just bought a 2008 GP decked out, but the only problem is the basic 16" rims with the hub caps that squeak on the tires constantly. I have seen the stock pontiac 18" rims on other GPs and was wondering if I would need to change out or mod anything to install the factory 18".
Also, I have found Pontiac 18" rims off of a G6 and wondering if they are different from the GP rims.
Thanks,
Daniel.