Joined up here for a little help with a 62 K10 pick up I just got. I also have a 67 3/4 ton 4x4 long bed and a 68 panel. The panel was my great uncle's, he bought it new. v8 and powerglide. Here's the only picture of it I could find on this computer.
http://i58.photobucket.com/albums/g242/trapperjack/panelwagonrepair2019.jpg