basicly any 5x 4 3/4 wheel will fit. the S-10s has the same smaller bolt pattern that was on the the early nova's, impala's, skylarks, cutless's and other mid & full size early chevy cars. just be sure to check the bolt pattern, cause GM did make a 5x5 bolt pattern also, along w/back spacing to be sure they clear everything. as for the size of rim, well hell any 14 inch rim & larger will fit it as long as it will go under the car....joe