1970 Buick GS Stage 1 Convertible 400 Turbo Hydra-Matic transmission


Description


Now in its second model year with factory cold-air induction, the GS was reinvigorated by the increased displacement, with factory ratings climbing from 340 to 350 HP and from 440 to 510 lb-ft of torque. The optional Stage 1 performance package featured an extreme performance cam, large-valve heads and a unique Rochester 4-barrel carburetor. It is becoming increasingly difficult to find a genuine Stage 1 convertible. Only 232 were built, just 164 of which were produced with this example’s 400 Turbo Hydra-Matic transmission.
The engine was rebuilt using the original 455/360 HP Stage 1 high-flow heads, special Rochester 4-barrel carburetor and distributor, and the correct BB-code transmission and rear end are present. This 1970 Buick GS Stage 1 convertible is documented with Sloan Museum certification, including a full decoding from the original GM archives and the original dealer-financing agreement.
1970 Buick GS Stage 1 Convertible 400 Turbo Hydra-Matic transmission
$ 16,800.00
Now in its second model year with factory cold-air induction, the GS was reinvigorated by the increased displacement, with factory ratings climbing from 340 to 350 HP and from 440 to 510 lb-ft of torque. The optional Stage 1 performance package featured an extreme performance cam, large-valve heads and a unique Rochester 4-barrel carburetor. It is becoming increasingly difficult to find a genuine Stage 1 convertible. Only 232 were built, just 164 of which were produced with this example’s 400 Turbo Hydra-Matic transmission.
The engine was rebuilt using the original 455/360 HP Stage 1 high-flow heads, special Rochester 4-barrel carburetor and distributor, and the correct BB-code transmission and rear end are present. This 1970 Buick GS Stage 1 convertible is documented with Sloan Museum certification, including a full decoding from the original GM archives and the original dealer-financing agreement.

Additional information

Make: Buick
Model: GS Stage 1
Type: Convertible
Year: 1970
Doors: 2
Mileage: 13269
Transmission: Automatic
Fuel Type: Gas
Interior Color: Parchment
Exterior Color: Fire Red
Vehicle Identification Number: 446670H217559
United States, California, Bakersfield
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