What, Drum Brakes! Is it possible to find a Pontiac 455 H.O. without disk brakes? This is an early 69 Production GTO. In my opinion, it may be one of the first if not the first off the line! Pontiac would usually take the first production cars and "Pimp" them out for Sales Department or Media Presentation Vehicles. They would then let them get exposure to the media, let the salesmen drive them to their Important Events, Gala Celebrations etc and then dispose of them.