[ron david]

the only real difference between the us and canadian built was the motor. nobody is cloning anything. time to get over that.
there were coach builders in both the us and canada that made the c/cab bodies and another falsehood is that they were just made for the railroad. if you had the change in your pocket, you could order one. there were lots that were ordered for the logging industry and I imagine if you wanted a larger truck with a crewcab that could have been arranged same as for Napco installation in a larger truck
ron
think of this; one didn't need an adaptor to put an automatic trans in a canadian built GMC but you had to in a us built one