1600kg or 2300kg options. 1600kg - flat tongue 2300kg - hitch (square) comes with load leveling kit. No change to leaf springs unless you get the 1-tonne ute option. No factory option or standard transcooler on ZF, uses the ever reliable heat exhanger. Pussy has been pulled on a bus before, it wasn't good pussy, but it was bus pussy so don't write the bus off completely.