I have a 5th wheel in my 2001
I have a 5th wheel in my 2001 which bolts to the frame. They tell me they can not put a 5th wheel onto the Toyota composite bed. Two Toyota dealers check into it with their hitch specialist and two of the best hitch dealers in my area were checked with. I am told it has to do with punching holes in the composite bed and with the pressure applied when the hitch rails are tightened down to the bed. The new Toyota has a bit more power than my current one so would pull even better.