This CD rom includes complete reproductions of 2 original printed paper manuals that Chevrolet mechanics used to service trucks. It includes the 497 page Chevrolet Truck Chassis Service Manual, and the 453 page 1971 Chassis Overhaul Manual. In the service manual The CD includes detailed service procedures for lubrication, frame, shock absorbers, front suspension, rear axle and suspension, brakes, engine, transmission, fuel, exhaust, wheels, tires, chassis-sheet metal, electrical system, heater and air-conditioning. 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, carburetors, clutch, 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 1971 Chevy C, K, and P series 10-30 plus K5, half ton, 3-quarter ton, and 1 ton, with both 2 wheel drive and 4 wheel drive. Includes pickup, Cheyenne, CS, CST, Suburban, Blazer, stake, platform, panel, forward control, Step Van, P-Chassis, and Motorhome chassis.