1971 Buick GS Sport Coupe FacebookTweetPin 1971 Buick GS Sport Coupe. This muscle car was the star of a television advertisement. FacebookTweetPin Related 1967 Ford Mustang Fastback 1971 Plymouth Road Runner 1967 Mercury Cougar | Muscle Car The 1967 Ford Mustang Fastback GT 427 FE Big Block 4 Speed 1969 Olds 442 | Muscle Car 1970 Ford Mustang Boss 302
