I don't think i'll be buying this truck after all. I have to have a CDL since it has air brakes, so I'll just have to keep looking for one with hydraulic brakes. Dammit. I know where there's a 69 c50 box truck with a 350/5 speed/single rear axle with hydraulic brakes, but I don't think the owner will sell it.

1984 Chevrolet C-30 welding truck
454/SM465/D70HD 4.10
1970 Chevrolet C/20 fleetside
350/TH400/H052 4.10
1970 Chevrolet K/20 Suburban
454/TH350-NP205/D44-H052 4.10