this is one of those i told you so situations. i should have waited to buy the rims until after i asked the qestion. i think i still got a good deal on the rims and tires and believe i can get my money back out of them. i only paid $125 for the rims and tires and the tires look barely driven on. i guess now ill either search for the 87 blazer 4x4 rims or just find some 5lug axles and do the 5 lug disc on the front. i appreciate everyones input and advice. this will definately be a learning process.