I am not an expert and was only trying to relay what I know. I have two 1936 1.5 ton Chevrolet Panel Trucks and I use the same rear fenders as the 1.5 ton Open Express. The front clip is the same as the 1/2 ton, of the same year. When I bought the first truck, it only had one rear fender. It took me over a year to finally find a pair, mistakenly purchasing one from a 1/2 ton first. My second truck came with good fenders. The running boards for my 1.5 ton are longer than the 1/2 ton as my wheelbase is 131" compared to 126". Just my two cents worth. I can't speak for any other year, just what is in my storage.
Cheers.
Last edited by Old Bagpipe; 09/26/2011 5:01 AM. Reason: more info