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1970 Buick GS455 Sport Coupe Model 44637

Make: Buick
Model: GS 455
Type: Coupe
Year: 1970
Mileage: 75000
Color: Burgundy Mist
Engine: 455
Cylinders: 8
Fuel: Gasoline
Transmission: Automatic
Drive type: RWD
Interior color: Black
Vehicle Title: Clean
Item location: Center Moriches, New York, United States

1970 Buick GS 455 Additional Info:

1970 Buick GS455 Sport Coupe Model 44637

Original Paperwork:

Buick Protecto-O-Plate, Owners manual, Buick Owners portfolio with New Vehicle warranty and protection plan.

Only 164 GS455 made in Burgundy Mist for 1970.

Color: 78 Burgundy Mist

Trim: 178 Black Vinyl

Block: 455-123178

This is a well documented original paintdriver in amazing shape for almost 50 years. This time capsule was only driven 10k miles in past 30 years and 75k total. Always garaged and still possesses its original set of keys. Hardtop in great shape with no tears or issues underneath.

Paint has wear and spider cracks on trunk which is common for original 50 year old paint. Fenders have small dime size hole by rockers. Underneath including the rockers are solid with no issues. Front drivers seat needs to be recovered. The rest of the interior is perfect. The engine work performed in the early 90s is documented with all the internals on the receipt and including stinger ignition and window rattler cam. (Can email video) Car sounds amazing with its stainless steel long tube headers.

Other options:

TH400 3 speed automatic

Tilt steering

Premium interior

Trim package

Remote mirror

Power steering

Power Brakes

Chrome 5 spoke wheels


A similar Burgundy Mist GS455 will be featured at the upcoming Mecum Auction in Kansas City December 5-7(Lot #S63)

This is the real deal torque monster. It’s 510lbs torque was top from 1970 to 1992 until the introduction of Dodge Viper. It beat all Hemi cars in 1/4 mile back in the day.


I reserve the right to sell car locally and to stop auction at any point.