 An evolution from their widely successful CCKW, General Motors' successor "Deuce and a Half" -ton M135 was classed as a substitute standard in the US Army after the REO M35 was standardized, and thus was employed in much smaller numbers, but the M135 was also widely used by the Canadian Army.The six-wheel M135 cargo / personnel truck featured a 180 inch wheelbase with a single-wheel rear tandem and 11