Good original 1975 Chevrolet Dealer Service Manual Supplement. This Shop Manual Supplement covers the Vega and Monza 2+2 Models and was meant to be used with the 1974 Vega Service Manual for full coverage. It contains information, illustrations, diagrams, specifications and procedures. These are what the Dealership used to repair your car. Very informative and rare item that will be a useful tool for the Vega Owner.