Calais was introduced as a coupe in 1985, and the sedan was added for 1986. A new GT model featured composite headlamps, aero rocker panels, new front/rear treatment, two tone paint and 14-in aluminum wheels with Goodyear Eagle GT tires. ES models had composite headlamps, black out rocker panels, moldings, bumpers and mirrors, same suspension … Continue reading 1986 Oldsmobile Calais Manufacturer Promo