what were the wheels on? as long as you get a set of chevy, i don't thinks it should be a problem, one thing to think of it to see how wide your tires are now, and you may not want to go much wider, because they could rub. i am in kansas city also, what yard were you at? if you don 't mind driving your truck to the yard, get the wheels, and test them make sure they fit over the drums, and clear things before you buy them. most yards will let you do something like that. i was at a farm auction this weekend and the sold dual rim sets, i don't think they brought 25.00 for the set, but look around at different yards, i was going to put duals on my 49, and some yards wanted 50.00 a rim, and others 25.00 a rim