S-10 Blazer Wheels

It wasn't too difficult to search out the forums, and discover that the 90'2 corvette wheels fit the early first-generation blazer, After a while, we found a set of corvette "wagon wheels" on Craigslist for a decent price, so we picked these up. They are 17x8.5 for the front and 18x9.5 in the rear I think, I'll have to confirm this. Now we need to save up for some tires... 245/45ZR17 for the front and 275/40ZR18 were the stock vette sizes. Maybe we should mock up the wheels first just to make sure they fit. Center caps would be nice too.