The early ball and trunnion A833 also came in the long variety, for B and C bodies. Had one in my 64 300.
There are basically two lengths of A833.
Short, for A, F, M body cars. F and M only ever had the OD variety. Some A body versions used the smaller (A904 style) slip yoke. Most used the larger (A727) style slip yoke.
Long, for B.C and trucks, later ones had the dual shifter mount set, truck ones were all OD variety. All used the larger slip yoke.
There were a couple of flavors of gears sets, but that's been covered.
I have two A833OD's out of trucks on the shelf. Thinking about putting one in my 51, but maybe not with the adapter mentioned.