All Zero Torsion® sub-frames come with axial side brackets (1 pr), center pivoting crossmembers (1,2 or 3 each), the camper platform (we call the “weldment”), gussets, assembly print, and hardware.
If purchasing ISO subframe, you will also have the Expedition Camper corner brackets for mating with the subframe weldment.
Note: Sets of side brackets and individual pivoting crossmembers can be purchased separately if you so chose to create your own custom weldment.