Original 1973 Oldsmobile Chassis Service Manual. It covers Group 0 thru 15. Models covered are Omega, Cutlass, Vista Cruiser, Delta 88, Custom Cruiser, 98 and Toronado. Along with service procedures, it contains many pictures, diagrams and illustrations. Book measures approx. 1.75" thick. Very informative tool for Hobbyist or Collector. It is in good condition with normal wear, soiling and blemishing from use in a Dealership.