The 7th generation Buicks, 1957-58 got a lower body with an even more panoramic windshield equipped with reverse slanted pillars. For 1958 the Buick got bulkier chrome styling and now 4 headlights. Base model SWB Series 40; The Special, 1936-58 Base model LWB Series 50; The Super, 1939-58 Mid model SWB Series 60; The Century, 1936-58 Top model LWB Series 70; The Roadmaster, 1936-58 The Buick Limited series was revived in 1958 only, as the ultimate Buick for the year, In comparison to the other models, the Limited was slightly more restrained. Each Limited traded its chromed side panel trim for a body colour-keyed insert decorated with fifteen slanted hash marks (three groups of five). The Limited also received its own rear tail treatment that traded the heavy chrome tail light housings for a wraparound tail light lens broken up by four chrome bands. Available only as a 2 or 4 door hardtop, or convertible