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Buick Gran Sport 455 (1970 to 1972)

The Buick Gran Sport 455 was a variant of the Buick Gran Sport that debuted for the 1970 model year. The Gran Sport 455, which was also know...

The Buick Gran Sport 455 was a variant of the Buick Gran Sport that debuted for the 1970 model year. The Gran Sport 455, which was also known as the GS 455, was only offered in a coupe or convertible body style, with a 455ci V8 sending power to the rear wheels. In standard configuration, this engine had an output of 350hp, but in Stage 1 trim, output was raised to 360hp (an ultra rare, dealer-installed Stage 2 was also offered). The famed Turbo 400 3-speed automatic transmission was available, as was a 3 or 4 speed manual gearbox. Production of the Buick Gran Sport 455 ended in 1972, when the Gran Sport nameplate was moved to be a part of the Buick Century.

Buick Gran Sport 455 FAQs

Model years for Buick Gran Sport 455 (1970 to 1972)

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Showing 24 of 425 related listings

1970 Buick GS Convertible

Houston, TX, USA

1970 Buick GS Convertible

6865 mi

TMU

LHD steering

LHD

Sold

$30,800

Mecum

Apr 5, 2018

1970 Buick GS

Kansas City, MO, USA

1970 Buick GS

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$38,000

Mecum

Mar 17, 2018

1972 Buick GS Stage 1 Convertible

Kansas City, MO, USA

1972 Buick GS Stage 1 Convertible

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$57,500

Mecum

Mar 17, 2018

Lot S93: 1972 Buick GS Stage 1 Convertible

Not Sold

$57,500

1972 Buick GS Stage 1 Convertible

TMU
Location: Kansas City, MO, USA
Transmission: Automatic
Driver side: LHD

Vehicle Details

1970 Buick GS 455 Stage 1 Convertible

Scottsdale, AZ, USA

1970 Buick GS 455 Stage 1 Convertible

6865 mi

TMU

LHD steering

LHD

Sold

$170,500

Barrett-Jackson

Jan 20, 2018

1972 Buick Gran Sport

Scottsdale, AZ, USA

1972 Buick Gran Sport

6865 mi

TMU

LHD steering

LHD

Sold

$28,600

Barrett-Jackson

Jan 17, 2018

1970 Buick GS Stage 1 Coupe

Scottsdale, AZ, USA

1970 Buick GS Stage 1 Coupe

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$41,800

Russo and Steele

Jan 17, 2018

1970 Buick GS Stage II

Kissimmee, FL, USA

1970 Buick GS Stage II

Original & Highly Original

6865 mi

162 mi TMU

Manual transmission

Manual

LHD steering

LHD

Sold

$115,500

Mecum

Jan 13, 2018

Lot S3.2: 1970 Buick GS Stage II

Sold

$115,500

1970 Buick GS Stage II

162 mi TMU
Location: Kissimmee, FL, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Manual
Driver side: LHD

Vehicle Details

1972 Buick GS Stage 1 Convertible

Kissimmee, FL, USA

1972 Buick GS Stage 1 Convertible

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$60,500

Mecum

Jan 12, 2018

1971 Buick GS Stage 1 Convertible

Kissimmee, FL, USA

1971 Buick GS Stage 1 Convertible

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$84,700

Mecum

Jan 12, 2018

1970 Buick GS

Kissimmee, FL, USA

1970 Buick GS

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$30,000

Mecum

Jan 12, 2018

1970 Buick GS Convertible

Kissimmee, FL, USA

1970 Buick GS Convertible

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$55,000

Mecum

Jan 12, 2018

1970 Buick GS Stage 1

Kissimmee, FL, USA

1970 Buick GS Stage 1

6865 mi

26k mi

Manual transmission

Automatic

LHD steering

LHD

Sold

$99,000

Mecum

Jan 12, 2018

1970 Buick GS

Kansas City, MO, USA

1970 Buick GS

Original & Highly Original

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$17,500

Mecum

Dec 1, 2017

Lot F168: 1970 Buick GS

Sold

$17,500

1970 Buick GS

TMU
Location: Kansas City, MO, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

1971 Buick GS Stage 1 Convertible

Las Vegas, NV, USA

1971 Buick GS Stage 1 Convertible

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$75,000

Mecum

Nov 18, 2017

Lot S111: 1971 Buick GS Stage 1 Convertible

Not Sold

$75,000

1971 Buick GS Stage 1 Convertible

TMU
Location: Las Vegas, NV, USA
Transmission: Automatic
Driver side: LHD

Vehicle Details

1971 Buick GS

Schaumburg, IL, USA

1971 Buick GS

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$22,000

Mecum

Oct 6, 2017

1970 Buick GS Stage 1

Dallas, TX, TX, USA

1970 Buick GS Stage 1

Original & Highly Original

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$120,000

Mecum

Sep 9, 2017

Lot S121: 1970 Buick GS Stage 1

Not Sold

$120,000

1970 Buick GS Stage 1

TMU
Location: Dallas, TX, TX, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

1972 Buick GS Stage 1

Harrisburg, PA, USA

1972 Buick GS Stage 1

6865 mi

TMU

Manual transmission

Automatic

LHD steering

LHD

Sold

$32,000

Mecum

Aug 5, 2017

1970 Buick GS Convertible

Harrisburg, PA, USA

1970 Buick GS Convertible

Original & Highly Original

6865 mi

55k mi TMU

Manual transmission

Automatic

LHD steering

LHD

Not Sold

$37,000

Mecum

Aug 4, 2017

Lot F235: 1970 Buick GS Convertible

Not Sold

$37,000

1970 Buick GS Convertible

55,000 mi TMU
Location: Harrisburg, PA, USA
Originality:
Original & Highly Original

Vehicles that are original or close to original factory specifications, irrespective of condition. May include vehicles that have minor, removable modifications such as aftermarket wheels, exhaust, or accessories such as cargo/roof rack, stereos, etc.
Transmission: Automatic
Driver side: LHD

Vehicle Details

1970 Buick GS Stage 1

Denver, CO, USA

1970 Buick GS Stage 1

6865 mi

100 mi

LHD steering

LHD

Sold

$44,500

Mecum

Jul 21, 2017

1970 Buick GS455 Convertible

Montville, CT, USA

1970 Buick GS455 Convertible

6865 mi

TMU

LHD steering

LHD

Sold

$53,900

Barrett-Jackson

Jun 23, 2017

1972 Buick GS455 Convertible

Montville, CT, USA

1972 Buick GS455 Convertible

6865 mi

TMU

LHD steering

LHD

Sold

$29,700

Barrett-Jackson

Jun 23, 2017

1971 Buick GS455

Montville, CT, USA

1971 Buick GS455

6865 mi

TMU

Sold

$33,000

Barrett-Jackson

Jun 22, 2017

1970 Buick GS 455 Coupe

Newport Beach, CA, USA

1970 Buick GS 455 Coupe

6865 mi

TMU

LHD steering

LHD

Sold

$28,600

Russo and Steele

Jun 2, 2017

1970 Buick GS Stage 1 Convertible

Indianapolis, IN, USA

1970 Buick GS Stage 1 Convertible

6865 mi

TMU

Sold

$170,000

Mecum

May 20, 2017

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Taxonomy

Markets related to the Buick Gran Sport 455.

Buick Gran Sport

340

Buick Gran Sport 340

Buick Gran Sport 340

400

Buick Gran Sport 400

Buick Gran Sport 400

350

Buick Gran Sport 350

Buick Gran Sport 350

GSX

Buick Gran Sport GSX

Buick Gran Sport GSX

455

Buick Gran Sport 455

Buick Gran Sport 455

Markets

Submarkets

CMB

For Sale

Buick Gran Sport

340 (1967 to 1969)

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0

400 (1967 to 1969)

-

-

3

350 (1968 to 1972)

-

-

11

GSX (1970 to 1972)

-

-

0

455 (1970 to 1972)

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-

17

Buick Gran Sport 455

Buick Gran Sport 455