What about using a very large heavy duty inner tube, stuff it between the cab and camper and fill it up until snug.
You would have to smooth out the edges of the cab and camper or put some type of molding on the metal edges, but with a little thought if might work.
The Accordion Rubber Boot Replacement looked cool as well.
You would have to smooth out the edges of the cab and camper or put some type of molding on the metal edges, but with a little thought if might work.
The Accordion Rubber Boot Replacement looked cool as well.