Original 1993 Chevrolet Truck Dealer Service Manual. This Manual covers the Light Duty Truck Models.  It is a Fuel and Emissions Manual. These have Information, Illustrations, Diagrams, Specifications, Procedures and Trouble Shooting for these vehicles. These are what the Dealership used to repair your Truck.  Very informative and useful tool that is hard to find since they were not available to the public. Good condition with minor wear and blemishing.