I have the stock tires on my truck now, but want to fill up the wheel well. I like the stock chrome clad rims and don’t want to replace them. Any one have any suggestions on tire size. I would like to know what is the larges all terrain tire I could use on the stock rims without rubbing the wheel well.

 

I am a big fan of the Hummer H2 takeoffs myself, nice cheap way to get a bigger tire on there with a nice 17" rim. It seems like they are 315/70R17, I'm not sure if they have a rubbing problem on 3Gs but I don't recall hearing such.

 

I'd like a set of 19.5's, but I'll have to wait a while. They add looks and a great deal more payload capacity. Also they last forever.