Originally Posted by AZ Outlaws

Okay... let me get this straight.

GM is going to provide "their" own brand of larger wheels = 20".

GM is going to honor the vehicle warranty for any damge caused by their larger wheels.

On the other hand, damaged caused by the same sized 20" after market wheels will not be covered under warranty.

Although by no means am I a tire or wheel expert, one thing quickly comes to mind. What kind of damage can one expect by going to a larger size wheel whether it be a GM or after market wheel that would cause warranty issues? Plus sizing today is a common practice. Unless you go real radical, I don't see a problem as to who's wheels you put on as long as they are within tolerances that would bring up warranty issuses.

Just wondering.