Ter; The model name "Suburban" was used from the first models which began product in in 1934 for the 1935 model year. Suburban is the longest running model name in automotive history. Only the war years (1942-1945) was there no production.Some years they were called Suburban Carry-All and other years they were called Carry-All Suburbans.
To the best of my knowledge, Suburbans were not built in Canada until 1949.