This 1970 Buick GS 455 convertible is an undeniable symbol of American muscle with a touch of class-a beautifully restored example of one of the most powerful cars of the golden era. Fully rotisserie restored and finished in deep Burgundy Mist with a crisp white power convertible top, this Gran Sport commands attention wherever it goes.
Under the hood lies the heart of this muscle car: the legendary 455 cubic inch (7.5L) V8, rated at 350 horsepower and an earth-moving 510 lb-ft of .....
torque-the highest torque figure of any American car in 1970. Backed by a TH-400 3-speed automatic transmission, this big-block Buick doesn't just move; it surges forward with effortless power and authority.
The interior is just as striking, with white vinyl bucket seats, matching door panels, and a clean dashboard that features a working factory clock and original radio. Power steering and power brakes make this Buick GS a breeze to drive. The power convertible top with matching boot cover makes it easy to go from boulevard cruiser to open-air showstopper at the push of a button.
This 1970 Buick GS 455 rides on factory-style wheels and retains the poised, refined stance that made it stand apart from other muscle cars of the era. It wasn't just about brute force-Buick brought luxury to the muscle game, and this example proudly carries that tradition forward.
This Buick GS convertible checks all the right boxes-rotisserie restored, numbers-correct components, and one of the most desirable engines ever built. It's more than just a 1970 Buick Gran Sport-it's a rare and powerful icon, restored to turn heads and melt tires. Whether you're looking for a show car or a street legend, this Buick legend is ready for its next chapter!