Hy crc, welcome, according to my Canadian parts books there were no 1 1/2 ton trucks produced 1941 through 1945 inclusive, straight from one tons to two tons. In those years they did not list G.V.W. only Capacity, in your trucks case capacity was listed as two tons. If you come up to 1951 when G.V.W. started to be listed, a truck very similar to yours had a G.V.W. of 14,500 lbs., hope that helps.
