1936 buick century, series 60, model 61, that was specially designed, and engineered by gm s harley earl. he developed this milestone century with many features that would set the standard for the next 25 years. art deco styling, along with a rigid turret double steel rooftop, durable 15 artillery wheels, new torsion suspension components for stability, new saginaw ball and screw steering box, and much more.