1973 Pontiac Service Manual (GM) - NEW1973 GM Pontiac factory manual, brand new. Specialist manual on 1973 Pontiac ONLY This manual covers chassis, mechanical and electrical. It has sections on suspension, driveline axle, brakes, engine, transmission, etc. Includes the fold out wiring diagrams, provides information on diagnosis, service procedures, adjustments and specifications, there is nothing generally better. It's loaded with diagrams and illustrations to show you how to disassemble,