A 88-98 full size Chevy bench seat fits right in. We used flat stock and bent it into an S for each side to give it lift and then an inverted V from the center of the seat to each side to give it lateral stability. Top edge of the seat comes just below the back glass and has openings for seat belts. Width is nearly perfect.
Last edited by Dan Bowles; 03/02/2009 2:49 AM.