1970 Buick GS Stage 1 Convertible
Offered by Mecum | Indianapolis, Indiana | May 17-21, 2016
The GS – or Grand Sport – began life as an option package on the Buick Skylark in 1965. It was essentially an engine upgrade and it became its own model in 1967 as the GS. In 1973, once the muscle car era had abruptly ended, the name was lengthened to Grand Sport.
The “Stage 1” was the king engine for the GS line and it was introduced in 1969. The 455 Stage 1 is a 7.5-liter V-8 rated at 360 horsepower and an awesome 510 lb-ft of torque. These cars were well-equipped from the factory with just about every bit of GM know-how built into them. That said, this is a relatively low-option car, as it was outfitted for performance and not necessarily luxury.
This car was restored just prior to 2011 and is one of only 67 4-speed Stage 1 Convertibles built in 1970. Only 19 are known to still exist, with this being the lowest-option model thought to have been built. It’s the biggest, baddest Buick of the muscle car era and it should bring between $200,000-$250,000. Click here for more info and here for more from Mecum in Indy.
Update: Sold $185,000.