1978-1980 Buick Century Coupe with 17 Gallon Tank 1978-1980 Buick Century Sedan with 17 Gallon Tank 1981 Buick Century Coupe V6 3.8L with 17 Gallon Tank 1981 Buick Century Coupe V8 4.3L with 17 Gallon Tank 1981 Buick Century Sedan V6 3.8L with 17 Gallon Tank 1981 Buick Century Sedan V8 4.3L with 17 Gallon Tank 1982-1983 Buick Regal Sedan V6 3.8L with 17 Gallon Tank 1982-1983 Buick Regal Sedan V6 4.
