I have a 1995 F-350 dually, door sticker says GVRW is 4500kg I'm not overloaded on axle weight but am on gross weight according to door sticker usually around 4750kg gross. My registration in Ontario ...
I think folks are confusing axle weights with axle weight ratings. The scales weigh a vehicle one axle at at time, and the weigh master sums them to get the vehicle weight. I saw nothing in the thread that axle ratings are added.