This is a reprint of the confidential manual written by Buick Engineering staff to train salespeople on the features of the new models. This book describes mechanical and styling improvements of vehicles by explaining in detail how vehicles changed from the previous year. You will find detailed interior/exterior photos and mechanical drawings. Specifications include interior and exterior dimensions as well as engine specs. You'll see detailed descriptions of optional equipment such as air conditioning, power seats, tilt steering, power windows, power door locks, cruise control, speed alert system, automatic level control, heavy duty cooling, tiers, radios, tape player, defroster, and cornering lights. Some of the information in this book can't be found anywhere else. Buy now for this hard to find book.