Currently listed on AutoHunter is this 1967 Buick GS 340 Sport Coupe, a new model that only lasted one year before it evolved into the GS 350. Like all GS 340s, it is powered by a 340ci V-8 backed by the optional Super Turbine automatic. Features include GS 340-specific red trim, air conditioning, dual chrome side mirrors, tilt steering column, and more. Painted Arctic White with a black vinyl top over a black vinyl interior, this unusual hardtop is offered by the selling dealer with a clear title.

All GS 340s were painted Platinum Mist or Arctic White, with this one featuring a repaint in the latter. All GS 340s also featured red longitudinal stripes with matching non-functional hood scoops. Other exterior features include GS and GS 340 ornamentation on all four sides, black vinyl top, GS 340-exclusive red/chrome rear trim, driver- and passenger-side mirrors, tinted windows, and dual exhaust pipes. This car is equipped with a set of 15-inch red-painted slotted wheels with spinner hubcaps and 245/45 Cooper Cobra Radial G/T tires.

The cabin features a black vinyl interior with a front bench seat with a fold-down armrest. Other features include a three-spoke steering wheel with tilt column, power steering, column-mounted automatic shifter, air conditioning, and push-button AM radio.

Instrumentation includes a 120-mph speedometer and fuel gauge; additional aftermarket gauges, including coolant temperature and oil pressure, are mounted underneath the dashboard. The odometer shows 6,440 miles, though the title reads mileage-exempt.

The power plant is a 260-horsepower 340 four-barrel V-8 with 365 lb-ft of torque. Playing a supporting role is a two-speed Super Turbine automatic.

The undercarriage features 3.73 gears, drum brakes, and an X-pipe dual exhaust system. According to the seller, it’s believed that the brakes and suspension were overhauled under prior ownership.

Only 3,692 1967 Buick GS 340 Sport Coupes were built. Not only is the object of our AutoHunter Spotlight a one-and-done version of the Gran Sport, but it also features several styling elements that were not shared with the GS 400, giving it a unique look. They used to call these “Junior Supercars,” a sub-genre of the segment, so you can see there’s several tempting aspects to this Buick. Tempted to bid? Don’t miss out as the auction ends on Monday, March 9, 2026, at 12:30 p.m. (MST).
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