[jc]

sorry no help on tires sizes on the 20s

you just have one of those trucks that some people would like to see kept vintage and unmolested . the most i would do to your truck if i had it would be some vette rallys or a crager type of looking wheel ( i think they might be refered to as tourqe somethings now adays) and some meety tires.

i do like that white truck that rc posted very much

any one know what these trucks are running with 20s