Two different Buick GS 455 vehicles are being advertised by private sellers online. A 1971 Buick GS 455 Convertible is described as one of 165 convertible examples reported for the model year. The seller says the car has been owned since 1989 and has received work including a rebuild of its 455ci V8 and TH400 automatic transmission. The listing states the vehicle was refinished in its factory color, Bittersweet Mist, and fitted with a replacement ram air hood and front fenders. Reported features include a power-operated white soft top, hood-mounted tachometer, rear wing, 14-inch slotted wheels, power steering, front disc brakes, and through-the-bumper exhaust finishers. The cabin is described as having saddle upholstery, air conditioning, and an AM/FM radio with an 8-track player. The car is said to have won a Buick Club of America Senior Division award in 1995 and is currently offered with additional items including Rallye wheels and records.
A second listing covers a 1970 Buick GS 455 Sport Coupe acquired in 2023. It is powered by a 455ci V8 paired with a three-speed automatic transmission and a 9-inch rear axle with limited-slip differential. The car is said to have been modified with Edelbrock cylinder heads, intake, carburetion, and ignition components, plus a MagnaFlow exhaust system. It is refinished in gold over black and includes power steering, power-assisted front disc brakes, and a stereo with Bluetooth capability, with a Montana title in the owner’s name.
