Hy Chrislon, welcome, according to my Canadian parts book the last year that the 9600 series was produced in the post WW2 design was 1951, and they had a GVW of 15,500 lbs., in 1950 this same chassis was referred to as a 2 1/2 ton. This series of truck was not produced again until the 1955 "B" or second series, hope that helps.