This CD rom includes complete reproductions of 2 original printed paper manuals that Chevrolet mechanics used to service trucks. It includes the 693 page 1969 Chevrolet Truck Chassis Service Manual Series 10 through 60 and the 506 page 1969 Chevrolet Truck Chassis Overhaul Manual Series 10 through 60 In the service manual The CD includes detailed service procedures for heater, air-conditioner, body, frame, front suspension, rear suspension, drive line, brakes, engine, engine cooling, engine fuel, air injector reactor system, engine-electrical, truck clutches, transmission, fuel tank, exhaust, steering, wheels, tires, chassis-sheet metal, electrical-body and chassis, radiator and grille. In the overhaul manual The CD includes step-by-step instructions for tearing down and rebuilding air-conditioner compressor, front axle differential, rear axle differential carrier, engine, water pump, carburetors, truck clutches, transmission, and steering. With the step-by-step illustrated instructions, specifications, and wiring diagrams on this CD, The CD format allows you to print out only the pages you need. This CD rom is the perfect resource to repair and restore all 1969 Chevrolet 10-60 series trucks, including pickup, stepside, fleetside, stake, panel, suburban, van, conventional, 2WD, 4WD, forward control, P-Chassis, Stepvan, and bus. If you have a Blazer, you will need this manual plus the Blazer supplement, available on paper only.