Has anyone ever retrofitted a fold down center arm rest into an original seat frame? I've seen fixed center armrests/consoles, and of course plenty of whole seat replacements but it would be interesting to do something that looks and feels like it came with the truck. Will work on creating something if someone else hasn't already invented this particular bit.
I would think that the simple seat frame in the AD series would be easy to put a fold down armrest into, but getting it to look like it belongs probably takes a good eye for design. You'd like something that would make people say, "Hey! I didn't know they had an armrest option in 1949!" ;-P