Buick 400 Engine for Sale: Best Prices & Selections

1968 Buick Gran Sport GS 400

1969 Buick GS 400

1969 Buick GS 400

After two decades cruising Oklahoma, this \'69 GS 400 has only clocked 250 miles since its fresh rebuild. The menacing jet black paint throws down the gauntlet to all challengers. Chrome Buick wheels flash with authority, while the fresh black vinyl top adds pure muscle car attitude. Those

1967 Buick GS 400 Convertible

1967 Buick GS 400 Convertible,455cu 7.5L V8, Real GS 400, 4 Speed, Star Wars Air Cleaner, Power Steering,Power Top, Bench, Radio, Runs and Drives awesome!If you dream it, you can do it !

1968 Buick GS 400 4-Speed

HIGHLIGHTS * 1 of only 351 1968 GS400 4-speed convertibles built, and one of the most highly optioned 1968 GS 400\'s built * Numbers matching 400 CID engine and the Muncie M21 close ratio 4-speed transmission * The data tag on the cowl identifies this GS 400 as a 1 of 1 special order color

1966 Buick Skylark GS 400 GS400

1966 Buick Skylark GS400 1966 Buick Skylark GS400, a stunning example of classic American muscle, meticulously maintained and in like-new condition. This iconic car features a powerful 400 cubic inch V8 engine from a 1967 GS, ensuring it delivers the performance that enthusiasts crave. The

1967 Buick GS400 1967 Buick Special GS 400

In the hierarchy of General Motors brands, Buick was beaten in terms of luxury and comfort only by Cadillac, which didn\'t make performance models. As a result, those in the know understand that Buick\'s \"Gran Sport\" line contained some of the greatest and best-equipped sleepers that the

1967 Buick GS400 1967 Buick Special GS 400

In the hierarchy of General Motors brands, Buick was beaten in terms of luxury and comfort only by Cadillac, which didn\'t make performance models. As a result, those in the know understand that Buick\'s \"Gran Sport\" line contained some of the greatest and best-equipped sleepers that the

1967 Buick GS 400 Convertible

\"This 1967 Buick GS 400 is the quintessential gentleman\'s muscle car, with fantastic power and great options. The Gran Sport debuted in 1965 as a mid-year performance-oriented option package for the Skylark, which was Buick\'s plush intermediate model. In 1966, the GS became its own standalone

1969 Buick GS 400 Skylark GS Package

1969 GS400, Buick Skylark, 2 door hardtop. This is A REAL GS 400 Muscle Car. 99% complete, with virtually no rust out in the body. Original Bucket Seats, etc. GS Wheels, Ram Air Package. As you can see the damage on the roof, and it will be easy to repair. The Chevelle roof is the same. Has

1967 Buick GS 400 Convertible

This 1967 Buick GS 400 is the quintessential gentleman\'s muscle car, with fantastic power and great options. The Gran Sport debuted in 1965 as a mid-year performance-oriented option package for the Skylark, which was Buick\'s plush intermediate model. In 1966, the GS became its own standalone