I have the side dinnet and there are Belts
for 4 and they face back and forward, I do
not think it would be safe on a couch as the
force would go sideways, all car seats should be
front to back or back to front, not able on the
couch set ups. You can amend in some way the belts
and the couch area for safty as a firm backing
of wood behind the driver seat to the overhead bunk
attached to the floor and overhead framing, and put
the car seat back up to the paneling.Cover the wood
in a carpet to match what you have.Use 2/4 Ply min.
and a long mettal L braket at the floor.
