I personally don't like the big wheels ( 20's or above ) on old trucks of any year , make , or model . My " cut-off " size is about 17" and I think anything larger starts to look a little weird ( out of proportion , off scale , etc. ). I know many do like the larger wheel sizes and I don't condemn them for that . " To each his own " is my mantra ! The larger size rims require the " band aid " tires that really look out of place on a truck . Just my opinion and opinions are like ...well , we all know how that one goes .