Hey guys

quick questions:

whats the Bolt Pattern for our cars?
im looking into some 2nd hand rims, and I must know before I buy a rim and it dosent fit right.

I know so far our rims are 15x8
I might throw on 15x7 (but the rims look cooler)
whats your saying?

 

I believe the stock 15'' wheels are 15x7 but I could be mistaken. I have no Idea what the bolt pattern specs are. You may want to check the offset on the wheels as well.

 

I know my 88 SC came with IROC-Z 16x8's from GM, but for 10 years it drove with aftermarket 15x7 American Racing rims. I just recently went back to the 16x8s a few weeks ago. 15x7s fit alright on a stock suspension setup cept in particular they are almost an inch taller than my 16x8 setup, also the offset is a little off if I use the 15x7 but not much that there's no need to have specific front/rear tires, where the 16x8 setup is specific. If yours came from the factory with 15x7 tires, then the offset is perfect for 15x7 tires, or has no offset since they sit in well.