You are bidding on an OEM GM service manual for the 1991 Chevy Cavalier. This book is in Average shop used condition with Light wear and creasing to the covers. Both covers have been duck taped back on.GMC # ST 366-91 This manual is the GM OEM Dealership manual. The same manual used by the dealership mechanics while working or your vehicle. These manuals are so much better than the off brand manuals out there. This manual has detailed service information, exploded drawings and specs all directly from GMC!This Manual Includes the Following Sections: General Information Heating and Air Conditioning Steering, Suspension, Wheels and Tires Drive Axle Brakes Engine Transaxle Electrical Accessories Index Body ~250 pages per 1/2" thickness. This manual measures 8-1/2" x 11" x 2" thick. So, this manual has about 1200 pages. Thanks for your interest, and please ask any questions you may have!