OK. having had both long and short fleet beds I should've known to add those to the list .... but there's really nothing about the fleet beds that should need any explanation other than the bed wood,, and
this page shows the number and size of boards required .... also there's dimensional info in the
58 resto pakas said, the FAM was a find of a pile of loose sheets by a truck nut in about the 70's [Seth Doulton, the Golden State PU parts founder, note the copyright], no other line instruction sheets have surfaced and you might not be aware there was a major fire at a GM plant where most archived info was kept and so prolly what we have now for any assembly info of any year is all there will ever be
Bill