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£24,152

455-Powered, 32-Years-Owned 1967 Buick GS 400 Convertible 4-Speed

United States • 31 Oct 2025

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Vehicle Details

AI Listing Summary

This 1967 Buick GS 400 convertible, sold for $31,000, features a replacement 455ci V8 engine and a four-speed manual transmission. While it has some cosmetic issues like dings, pitted trim, and interior wear, it also boasts desirable upgrades like Stage 1-style cylinder heads and a limited-slip differential.

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Condition 

6

The car has moderate wear on the exterior and interior. There are dings on the hood and driver's side panel. There are also pitted taillight bezels, damaged trim, a cracked steering wheel and a ripped driver's seatback. Reconditioning is required.

/ 10

Transmission:

Manual

Chassis No:

446677H269099

Odometer:

74,000 miles

Reg Number:

[Reg Number]

RHD/LHD:

LHD

Overbored 455ci V8 Stage 1–Style Cylinder Heads Lunati Camshaft Dual Exhaust System Four-Speed Manual Transmission Limited-Slip Differential w/3.55:1 Gearing Red Paint Power-Operated Black Convertible Top Rally 14" Wheels Power-Assisted Drums Brakes Black Vinyl Upholstery Tilt Steering Center Consolette w/Tachometer Removed 400ci V8 Engine
This 1967 Buick GS 400 convertible was purchased by the seller from its reported second owner in 1993, and shortly thereafter a 455ci V8 was bored .030″ over and installed in the car.

A refurbishment was conducted in 1995, when the vehicle was repainted in red.

Equipment includes a Muncie four-speed manual transmission, a limited-slip differential, Stage 1–style cylinder heads, a Lunati camshaft, an Edelbrock intake manifold, a Rochester carburetor, a dual exhaust system, black vinyl upholstery, a black convertible top, Rally 14″ wheels, power-assisted brakes, power steering, a tilt steering column, and a center consolette with a tachometer.

This...

Points of note

£8,971

Lowest Price (Since 2020)

£30,963

Median Price (Since 2020)

£89,782

Highest Price (Since 2020)

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World Record

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Bottom 50%

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Previous Sales

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