The Firebird line was revised with all models being restyled at both the front and rear ends.  The Base Trans Am were fitted with 15 inch wheels and tires as standard. An optional WS6 package would include firmer suspension, faster ratio steering, and 16in aluminum wheels wearing unidirectional Goodyear gatorbacks.  The WS6 option would be … Continue reading 1985 Pontiac Firebird Manufacturer Promo