You are bidding on an OEM GM Service Manual for the 1991 Geo Storm. This book is in Average shop used condition with Light to Moderate wear and creasing to the covers. GM # ST371-91 This manual is the General Motors 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 detailed instructions all directly from GM!This Manual Includes the Following Sections: General Information Heating and Air Conditioning Sheet Metal and Bumpers Steering, Suspension, Tires and Wheels Drive Axle Brakes Engine Transaxle Eectrical Body and Chassis Accessories Body Index This manual measures 8-1/2" x 11" x 1-1/4" thick and has about 625 pages.Thanks for your interest, and please ask any questions you may have!