Description
Acquiring Vehicles Through Last Call Auctions
HOW LAST CALL AUCTIONS WORKS ?
7 DAY RETURN
Our Focus
Services
At Last Call Auctions, we provide multiple purchasing methods for vehicles stored securely at our facility. Our inventory features a wide selection of vehicles, including both in-house stock and consignment listings, each meticulously inspected by our in-house quality assurance team.
1970 Buick Skylark GS Stage 1 – High-Performance 455 Convertible, Automatic, 21k Miles
🔑 Key Details
Model: Skylark GS Stage 1
Year: 1970
Condition: Used
Mileage: 21,209
No. of Owners: 2
Color: Fire Red / Pearl Interior / White Convertible Top (born-with colors)
Engine Size: High-performance 455ci V8 (Stage 1)
Fuel Type: Gasoline
Transmission: Automatic (Turbo 400)
Seller Type: Personal
🧰 Description Overview
This 1970 Buick Skylark GS Stage 1 Convertible is a documented, numbers-correct example of one of Buick’s most desirable muscle cars. It is a real GS 455 Stage 1 convertible, verified by Sloan documentation and VIN, and is fully titled, insured, inspected, and in the seller’s name. Finished in its factory-correct Fire Red exterior with Pearl interior and a white power convertible top, this car represents the pinnacle of Buick performance and luxury from the muscle car era.
A frame-off restoration was started over 20 years ago on an all-original body panel car, including original floors and trunk pan. After sitting dormant for years, the current owner acquired the vehicle and completed the restoration with care and attention to correctness. The interior features a new Legendary Interior kit and new carpeting, while the drivetrain has been thoroughly rebuilt and sorted.
The Stage 1 455ci V8 was rebuilt and dyno tuned in 2008 by the engine builder, with documentation and dyno sheets included. Since completion, the engine has only accumulated test miles. The original Turbo 400 automatic transmission has been rebuilt with Hughes components, and the rear end features a rebuilt G80 posi with 3.42 gears. The car was dyno tested at 414 horsepower and 496 lb-ft of torque, delivering the massive low-end power these cars are famous for.
⚙️ Features & Highlights
-
Authentic 1970 Buick Skylark GS Stage 1 Convertible
-
Sloan documentation and VIN-verified GS 455
-
High-performance 455ci Stage 1 V8
-
Dyno tuned: 414 HP / 496 lb-ft torque
-
Original Turbo 400 automatic transmission (rebuilt)
-
G80 posi rear with 3.42 gears (rebuilt)
-
Frame-off restoration on an all-original body panel car
-
Factory Fire Red exterior with Pearl interior and white power top
-
New Legendary Interior and new carpet
-
All gauges, lights, signals, horn, and speed warning functional
-
T3 headlights, working radio (indicator sticks), power top operates properly
-
Everything rebuilt with original or NOS parts
🏁 Summary
A highly documented, correctly restored 1970 Buick Skylark GS Stage 1 Convertible with its legendary 455ci V8, factory colors, and automatic transmission. With low mileage, extensive restoration work, and verified authenticity, this GS Stage 1 stands as a true collector-grade muscle car offering both brute performance and refined Buick luxury from the golden age of American muscle.






























