Hey Rusted, The shop manual that is on the site Wayne referenced is a good source for some stuff but for the particular items you're asking about not so much. I lucked out and have found a new fellow 38 owner that lives about an hour from me that was willing to take some pics of one of the areas I'll be working on first in the restoration of my cab. (mine is very rusty as well) Probably your best bet would be to do the same thing I did. When you come up against some thing you're not sure of ask a specific question or for a pic of the area you're working on.
Dave
