Used Buick Grand Sport Cars For Sale

(1 - 15 of 40)
  1. 1970 Buick GS 455. 1970 GS 455 Stage 1 GS Historical Society and Listed on the Stage 1 Registry. 455 (Service Replacement Engine1972 Block), 1970 heads and intake, BB code TH400 Transmission, Air Conditioning, Bucket Seats Console Shift, Saddle vi...
    3 weeks ago on Heavy Machinery Trade
  2. 1967 Buick GS400 hardtop in excellent condition. Completely restored interior. Rebuilt Buick 400 V8 topped with a Quick Fuel 4-barrel carburetor and performer RPM dual plane intake manifold. New aluminum radiator with integrated transmission coole...
    3 weeks ago on Heavy Machinery Trade
  3. Tilt wheel, factory gauges, 455 is numbers matching but the block has been decked and I can't prove it, Turbo 400, 3.42 posi rear end. Factory air conditioning but compressor is not installed. Power steering and power brakes. The engine was also c...
    3 weeks ago on Heavy Machinery Trade
  4. 1968 Buick GS400 Convertible. Black on Black. Bucket seats with horseshoe center console. Weld 17 rims powder coated black with warranty until 2026. Looks, runs and drives great.
    3 weeks ago on Heavy Machinery Trade
  5. 455 Cubic Inch, Restored, Like New Excellent Condition, 1970 Buick GS Gran Sport, A True Muscle Car.
    3 weeks ago on Heavy Machinery Trade
  6. Feast your eyes on 1 of 2 known triple-black 1970 Buick GS Stage 1 convertibles in existence! This car is the best of the best; it received a 2-year rotisserie restoration and retains all of its original sheet metal. The car is equipped with the m...
    3 weeks ago on Heavy Machinery Trade
  7. This 1970 Buick GS Stage 1 convertible is 1 of only 67 produced with a 4-speed manual transmission and the only known example finished in Glacier White with Burnished Saddle interior and a black convertible top. M-20 transmission, F41 suspension, ...
    3 weeks ago on Heavy Machinery Trade
  8. With only 232 produced, this Buick is one rare muscle car. This number matching 455 cubic inch Ram Air V8 is backed by a tough and stout Turbo 400 with Stage 1 pitch transmission. The factory specs are 510 pounds of torque at 2800rpm and a 3.42 po...
    3 weeks ago on Heavy Machinery Trade
  9. The car retains its original, numbers-matching, high performance 455ci V8 engine, Turbo Hydra-Matic 400 transmission, Posi-Traction rear end, carburetor and distributor. It is finished in Fire Red with white bucket seats and a white convertible top.
    3 weeks ago on Heavy Machinery Trade
  10. The car is fully loaded with all available options including air conditioning, and features. Only 13 of these 25 cars known to still exist, and this is the only numbers-matching car that has been concourse restored! All important components are nu...
    3 weeks ago on Heavy Machinery Trade
  11. 1969 Buick GS-400 Convertible . ALL Numbers Matching ALL Original GM Sheet Metal 400 4BBL Stage 1 93,588 Original Miles Very Rare Factory Stage 1 Car ONE of 212 Stage One Convertibles Produced .
    3 weeks ago on Heavy Machinery Trade
  12. This 1967 Buick GS400 for sale has a Numbers Matching 400 C.I. V8 Engine, Super Turbine 400 3-Speed Automatic Transmission, 10 Bolt Rear End with 3.08 Ratio, Verde Green Exterior, Light Fawn Interior in Beautiful Original Condition.
    3 weeks ago on Heavy Machinery Trade
  13. Finished in its original color of Bittersweet Mist, this 1971 Buick GS Stage 1 is 1 of only 81 convertibles produced for 1971. The car is equipped with its numbers-matching 455ci V8 engine, Turbo Hydra-Matic transmission and rear end. This excepti...
    3 weeks ago on Heavy Machinery Trade
  14. 1968 Buick California GS- 2 door vynil top, clean title 350-4v8 Hydroglide compression & Rochester, 300 turbo automatic transmission. Power steering, tilt column, Odometer original miles 113,000. Air conditioner needs charging. Very RARE Muscle Ca...
    3 weeks ago on Heavy Machinery Trade
  15. 1969 Buick Gran Sport Stage 1 Converitble Rebuilt Original 6.6 Liter 400 V-8 Engine Automatic Transmission Burgundy Exterior over Black Interior Black Convertible Soft Top 1 of 131 Ever Manufactured Numbers Matching Complete Frame Off Restoration ...
    3 weeks ago on Heavy Machinery Trade

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