Bob,
I would call Jim Carter and tell him what you have. He might take an interest in your truck (since they are so rare) and point you in the right direction.
If you do decide to call his parts house and they give you the run around about talking to Jim, ask for Barbara Hall the office manager. Ask her to give Jim your message and give her the details about the year and type of truck you have and be sure and give her a number that Jim can contact you on. Who knows, you might just get a call back! What dod you have to loose?
Good luck on your project.
