Two page spid in an '83

[Gmc.guy]

I looked at a 83 longbed today and it has a 2 page spid and both are almost full I have only seen a single page, lots right full but never 2. I didn't think you could get that many combinations of equipment. I'll post a couple pics here and I'll post close ups of the spids once I can get the vin checked out or fuzz the pics up. (Junk yard truck - better check).

All in all, it is a P.O.S. Haha. It is super complete and running. Hubcaps to everything still there. Just a rough body. I was thinking a nice parts truck but the more I think about it the more I want to clean it up and stash it for a future project?