This is a reprint of the confidential manual written by Buick Engineering staff to explain the features of the new models. "Confidential" means that it was intended for employees only and not for customers or the public - this book was used inside Buick's Engineering Department. You will find detailed interior/exterior specifications. You'll see sections of 33 pages each detailing the AMA specs for each model, followed by 7-12 pages highlighting mechanical innovations for each model - usually with illustrations. See detailed specifications for body dimensions, power teams, engines, cooling systems, electrical, brakes, steering, and suspension. Mostly text with some drawings and a few photos. Some of the information in this manual can't be found anywhere else. Buy now for this hard to find book.