Buyer Resources
- 1970 Buick GS 455 Coupe
- 455ci V8
- 4-Barrel Carburetor
- 3-Speed Automatic
- RWD
- Gulf Stream Blue Exterior
- Blue Interior
- Edelbrock Aluminum Intake Manifold
- Aftermarket Comp Camshaft
- Aftermarket Headers
- Aftermarket Dual Exhaust System
- Mallory Electronic Ignition System
- Power Disc Brakes
- Aftermarket Booster
- Aftermarket Master Cylinder
- Aftermarket Brake Cylinders
- Aftermarket Fuel Tank
- Aftermarket Rear Air Shocks
- Aftermarket 4-Core Radiator
- Aftermarket Transmission Cooler Lines
- Aftermarket Audio Head Unit
- Aftermarket Bluetooth Stereo System
- Aftermarket Rear Deck Speakers
- 15” Factory Chrome Wheels
- Performance Raised White Letter Tires
- Custom Basecoat/Clearcoat 2-Stage Acrylic Urethane Paint Job In Original Color
- Reupholstered Interior
- Tinted Glass
- Powder-Coated Undercarriage
- Digital Tachometer
- Original Bumpers
- Original Exterior Trim & Moldings
- Original Emblems
- Detailed Underbody & Engine Bay
- Detailed Trunk Compartment
- Spare Tire & Jack Assembly
- Factory Intake Snorkels
- Factory Exhaust Manifolds
Extras Included in the Sale
- Factory Intake
- Factory Carb
- Factory Exhaust Manifolds
The Buick GS 455 remains one of the most respected muscle cars of the golden era, pairing Buick’s reputation for comfort and refinement with the brute force of a massive big-block V8. While many enthusiasts gravitate toward Chevrolet, Ford, and Mopar offerings, the GS 455 has earned a loyal following thanks to its impressive torque output and understated styling. This 1970 Buick GS 455 Coupe shows approximately 94,245 miles and is finished in its iconic Gulfstream Blue color combination. Featuring desirable GS styling cues, performance-oriented upgrades, and a well-appointed interior, this Buick represents a compelling opportunity to own one of the most capable and collectible muscle cars of the early 1970s.
Exterior and Interior
The exterior of this 1970 Buick GS 455 Coupe is finished in Gulfstream Blue and showcases the muscular styling that helped establish the GS as Buick’s premier performance model. The car features a custom paint job completed in its factory-correct Gulfstream Blue color, providing a striking appearance that highlights the GS’s sculpted body lines. Signature features include the GS hood scoop, proper GS decals, original-style bumpers, trim, and emblems, along with 15-inch factory chrome wheels wrapped in performance raised white-letter tires. The car’s aggressive stance is further complemented by aftermarket rear air shocks, while the detailed engine bay and underbody reflect the level of care invested in the vehicle. From every angle, this GS 455 delivers the classic muscle car presence enthusiasts seek. The interior of this 1970 Buick GS 455 Coupe features blue upholstery and a host of custom interior enhancements designed to maintain the car’s classic appearance while improving comfort and usability. Highlights include custom seating surfaces, door panels, headliner, parcel shelf, carpeting, and weather seals. A Bluetooth-compatible stereo system and rear deck speakers provide modern audio functionality, while a digital tachometer and additional instrumentation contribute to the car’s performance-oriented atmosphere. The result is a cabin that blends vintage Buick styling with thoughtful upgrades for enjoyable cruising.
Engine
Under the hood sits a 455ci naturally aspirated V8 equipped with an Edelbrock aluminum intake manifold, Edelbrock 4-barrel carburetor, Comp camshaft, headers, and a custom dual exhaust system. A Mallory electronic ignition system enhances ignition performance, while an upgraded 4-core radiator and transmission cooler lines assist with temperature management. Power is routed to the rear wheels through a 3-speed automatic transmission, delivering the effortless acceleration and abundant torque that made the GS 455 famous. Additional features include power-assisted front disc brakes, an aftermarket master cylinder, aftermarket fuel tank, and aftermarket rear air shocks. Combining legendary Buick big-block performance with carefully selected aftermarket upgrades, this GS 455 offers a rewarding driving experience that remains true to its muscle car roots.
The Buick GS 455 remains one of the most respected muscle cars of the golden era, pairing Buick’s reputation for comfort and refinement with the brute force of a massive big-block V8. While many enthusiasts gravitate toward Chevrolet, Ford, and Mopar offerings, the GS 455 has earned a loyal following thanks to its impressive torque output and understated styling. This 1970 Buick GS 455 Coupe shows approximately 94,245 miles and is finished in its iconic Gulfstream Blue color combination. Featuring desirable GS styling cues, performance-oriented upgrades, and a well-appointed interior, this Buick represents a compelling opportunity to own one of the most capable and collectible muscle cars of the early 1970s.
Buick’s Gran Sport or GS badge was applied to several of the brand’s high-performance variants of models such as the Skylark, Riviera, Wildcat, Century, Apollo, and more. Since Buick was meant to be a luxury brand slotting in just beneath Cadillac in GM’s hierarchy, the Gran Sport badge represented the sportiest luxury car from GM, since Cadillac did not do sporting machines. Up for sale today is a fully restored 1969 Buick Gran Sport 350 with a total 77,364 miles on the clock and only 500 miles reported since its comprehensive makeover. The car also comes with some interesting updates, making it easier and more pleasurable to drive.
In the '60s and '70s muscle cars were all the rage, and it was common for legendary machines to be overshadowed by genius marketing campaigns and muscle legends like the Ford Mustang and the Chevrolet Camaro. Present today is one of those legendary muscle machines that did not receive the spotlight it deserved, and it takes shape with this iconic 1971 Buick Gran Sport Convertible.
The 1967 Buick Skylark Coupe embodies the refined styling and effortless V8 performance that made Buick a standout during the golden age of American muscle. Positioned as a stylish intermediate coupe, the Skylark offered an excellent balance of comfort, performance, and everyday drivability. This example has been tastefully maintained while retaining its classic character, featuring Buick's desirable 340ci V8 paired with an automatic transmission. Although the mileage is unknown, the car presents as a solid driver with period-correct styling and a selection of tasteful upgrades, making it an excellent choice for anyone seeking a classic American coupe that can be enjoyed on weekend cruises, local shows, or leisurely road trips.
Buick’s Wildcat was the brand’s full-size performance flagship during the muscle car era, offering bold styling and big-block power wrapped in a comfortable grand touring package. This 1967 Buick Wildcat takes that formula to an entirely different level with a professionally built 455ci supercharged V8 that makes an unforgettable first impression. Showing approximately 79,437 miles, this Wildcat combines its classic lines and patina-finished appearance with serious street machine attitude, making it a standout whether it’s cruising to a local show or stealing the spotlight wherever it’s parked.
The 1987 Buick Regal Grand National stands as one of the most legendary American performance cars of the 1980s, proving that turbocharging could outperform the era’s traditional V8-powered rivals. Widely regarded as the pinnacle of Buick’s turbocharged G-body lineup, the final-year Grand National became an instant icon thanks to its sinister all-black appearance and formidable factory performance. Showing just 38,354 miles, this example retains the unmistakable character that made the Grand National a legend among enthusiasts. Disclaimer: Rebuilt shown on title.
The 1956 Chevrolet Bel Air is widely regarded as one of the most iconic American classics ever produced, and this 1956 Chevrolet Bel Air Sport Coupe Restomod elevates that legacy with a comprehensive collection of performance and comfort upgrades. Showing just 997 miles since its build, this Bel Air combines timeless Tri-Five styling with modern reliability and drivability. Under the hood sits a potent 383ci Stroker V8, while upgraded suspension, steering, braking, and electronics ensure this classic is equally enjoyable on the open road as it is at local shows. Finished in a custom Medium Blue Metallic paint job by House of Customs, this Bel Air is a stunning blend of vintage Americana and modern craftsmanship.
By 1995, the fourth-generation Chevrolet Corvette had matured into one of America's finest grand touring sports cars, offering impressive performance, everyday comfort, and unmistakable styling. This 1995 Chevrolet Corvette Convertible is a well-preserved example, showing just 13,787 miles. Finished in desirable Polo Green Metallic II over a beige leather interior with a matching beige convertible soft top, this C4 is powered by Chevrolet's legendary LT1 V8 and paired with a sought-after 6-speed manual transmission. Whether you're looking for a collectible modern classic or an engaging weekend cruiser, this Corvette delivers the best of both worlds.
The Ford Galaxie 500 was one of the Blue Oval's flagship full-size models during the golden age of American motoring, combining handsome styling with V8 power and comfortable cruising manners. This 1967 Ford Galaxie 500 Convertible is an excellent example of that formula, showing approximately 36,156 miles on the odometer. Powered by Ford's legendary 390ci V8 backed by the durable C6 automatic transmission, this convertible offers effortless performance while benefiting from tasteful upgrades that enhance its drivability. Finished in vibrant Red with a matching interior and a White convertible top, this Galaxie is equally at home cruising the boulevard or turning heads at local car shows.
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