I don't know what kind of wheel '37 Barn find has, but the standard wheel is 16 inch kind of like Advance Design wheels, only with eight slots instead of four. The optional artillery wheel (termed "short spoke disc wheel") is 17 inch, I believe and was for the 1 ton truck. The 3/4 ton had 15 inch wheels which were a bit different than the artillery wheel but was also classified as "short spoke disc wheel"
Last edited by Lightholder's Dad; 10/14/2020 1:47 AM.