A 1968 Buick GS 400 convertible that has probably been abandoned for many years under the open sky is still looking for a new owner and a brother who is willing to contribute all of its parts for a good cause.
Unknown how many GS 400 convertibles are still in existence today, a three-speed manual example is probably impossible to locate. Only 79 of them were built by Buick because the majority of GS 400 convertibles (2,024 units) had automatic transmissions when they left the factory.
Buick manufactured 10,743 sport coupes and 2,454 convertibles for this model year.
The convertible posted by seller chrisbenson2015 comes in a rough shape, exhibiting not only heavy rust problems but also missing parts and a wrecked interior. However, the GS 400 is not yet a rust bucket, and the owner believes it can still be restored with the right engine and transmission.
One of the issues is the lack of the drivetrain. The 400ci Nailhead engine beneath the hood of the GS 400 produced 44 lb-ft of torque and 340 horsepower as it left the assembly lines. However, GS 400 owners frequently choose to upgrade the engine to 350 horsepower. Installing a high-capacity fuel pump, an improved Rochester carburetor, a distributor, and a new dual-exhaust system allowed Buick dealers to provide the power boost.
The convertible sells with another Buick that has a 430 under the hood. The owner says it’s a complete 4-door model whose parts can help with a restoration, though we’re not getting too many specifics on its condition.
Hiding in the trunk is the best part. Although it may appear that the project lacks many components, the GS 400 comes with a number of extra parts, therefore they could be in the trunk. No additional information was provided because the seller claims they were unable to open the trunk (perhaps because it was locked and they did not have the key).
On paper, everything appears to be in order, especially since there is still a chance that the convertible will avoid the rust invasion. The floors are not in clear view, but they appear sturdy. The buyer should take the carpet out and raise the vehicle so they may carefully inspect the undersides.
The car is currently parked in North August, South Carolina, so if you want to see it in person, this is where you must drive your trailer.