Hey y'all! I have a '72 GMC Sierra Grande that I just made a custom wooden console for.
It was a fairly easy project, just a little removable 14"x14" plywood stand with 2 cupholders and a 1 inch deep tray to hold my sunglasses and phone etc. that sits on the floor (Over the little hump) of my truck.
For the cupholders I laminated 4 blocks of wood together and used a 4" hole saw to drill them out. For the tray used a jig saw to cut out a square in two sheets of plywood and glued them together with another sheet of plywood for the bottom.
I will post some pictures and better instructions soon!
-Truly