When Buick put together its plans for a new model riding on the G-body platform ... Chevrolet initially crafted a truck from its Brookwood wagon before switching to the Chevelle in 1965.

The Buick Grand National is a bona fide classic. Out of the emissions-strangled Seventies arose an engine that turned the plain G-body Buick into a fire-breather capable of running with exotics of ...