The sixth generation Buick Roadmaster was introduced for the 1954 model year. The sixth generation Roadmaster was available in a variety of body styles including coupe, Riviera sedan, and convertible. One of the most notable variants was the Roadmaster Skylark, an open top halo variant. The sixth generation Roadmaster was offered with an inline eight or V8 engine, and was built until 1956, when it was replaced by the Seventh Generation Buick Roadmaster.