A friend of mine from our local Pontiac club designed the interior for the GMC motor homes.
He also did the S/T Blazer, the original GTO emblems, the '61 Chevy front end, the '62 Chevy rear end, the '63 Grand Prix rear window and the '65 Grand Prix front end.
http://www.deansgarage.com/2012/gm-d...-sebring-1957/