What is the stock offset on the cobalt rims?

 

I believe the offset is +45 for the ss/sc but not positive. There is a ton of info in this thread:

https://www.cobaltss.net/forums/wheels-tires-96/wheel-fitment-f-q-stock-wheel-f-q-how-get-wheels-your-cobalt-read-me-8149/

shows what erod used:

https://www.cobaltss.net/forums/show...48&postcount=9

 

Stock SS/SC offset is +42. Anything between +35 and +45 will work fine. I would probably use a 5mm spacer with a +45 wheel just to make it flush with the fender though. Anything between +35 and +40 will look best IMO.

 

Thanks guys