Nate,
I have seen late frames with newer bodies but nothing this old in big trucks. My truck is a conventional; I think 37 was the first year for cab overs. I don't think I saw that mag but I did see a couple of really cool Ferd cab over car haulers at a Pomona swap meet. One was a crew cab and it was slammed, they were both 39's my favorite year Ferd COE.
What do I have to do to post a picture to this board? I have one small picture on this computer.