As far as I know the Carryalls/Suburbans actually use a plywood style floor.....
As for the CE they have the same floor as a standard panel truck.
Boards and bed strips. As far as I can tell all the same.
Neal,
Planks were used in the first few years and plywood after I believe 1951. Tim has the info on this or you can do a search. All three of my CE's have the planks. 1948 1949 1950
