The Stovebolt Site Forums The Shop Area Driveline 57 Chevy Truck 3-on-the-Tree Resto – what else do I need?

From what your photo's show, you will need the coupler that connects the two shafts
together and the 2 shift levers that mount on the side cover.
It's possible that the previous owner modified the original levers or the side cover
shafts for the floor shifter.
The shifter box is made of pot metal and has a potential wear problem.
Fred