I know that truck!!
I saw it when I was coming in from Spring Creek and stopped to look it over. It has a W block,either a 348 or a 409,couldn't tell which without seeing the casting #. they use the same filters and accessories. I think I know where there's a 3X2 intake manifold for it too,as if you need THAT...It is a '62;I know because I drive a '62 one ton.
BTW-do you want to part with the tow bar? Email me.
Speed
