"Grant Erwin" wrote: (clip) He wants two (or maybe four) pieces of heavy
flat bar to be attached to the truck frame rails so that they stick up on
either side and guide the bed rails down dead onto the truck frame rails.
(clip)
^^^^^^^^^^^^^^^
Would it be possible to weld the guide bars to the rails of the dump bed,
instead? They would wind up in exactly the same position, but attached at
the top instead of the bottom.