I would like to now too!!!
The kingpin measurements are, but the weight ratings are not.
The hitch must be greased if you don't plan to use a plastic slip-disk between the fifth wheel head and the king pin box.
it is placed above the rear axle. that's the only place. specifically between the two rear wheels.
not sure, but probably due to spare wheel(fifth wheel) used to be kept in pickup bed, which is where fifth wheel hitch goes. Not quite. In the days of horse-drawn wagons, the fifth wheel was a...
Yes it Can