If they are stock GT or V-6 wheels, you will be fine.
The fitment will be an issue when you start getting into 8.5"+ or so. The off-set of the S197 is about 1/2" or so deeper on their wheels, so you will start to get rubbing.
Are you talkin' stock wheels, or just ones meant to fit an '05+ ride? I have seen stock GT wheels on a New Edge and wasn't pretty.
Jazzer
