Good original 1956 Chevrolet Car Dealer Service Manual Supplement. This Shop Manual Supplement covers the Passenger Car Models for 1956 and was meant to be used with the 1955 Shop Manual for full coverage. It contains information, illustrations, diagrams, specifications and procedures to maintain your classic Chevy. These are what the Dealerships used to service and repair your car. Very informative and rare piece of automotive history. It is in good condition with normal wear and blemishing from use in a Dealership [see photos].