1973 GMC Trucks Series 4500-6500 Service Shop Repair Manual Supplement. Supplement applicable to Service Manual X-7333.

A GM authorized manual that would have been used by a shop technician in their everyday duties of servicing/maintaining and repairing new and used vehicles of the time period. It gives short cuts and methods for the care and maintenance of GMC Trucks in simplistic terms. Note: These manuals were never meant as restoration manuals, as that is not within the regular scope of work done by dealership service departments.

Content: 

Lubrication

General Cab Maintenance

Conventional Cab

Steel Tilt Cab

Body Mountings

Front End Alignment

Front Hub and Bearings

Rear Axle and Controls

Rear Springs and Suspension

Propeller Shafts

Hydraulic Brakes

Air Brakes

Parking Brakes

Gasoline Engines

Turbium Diesel Engine

4-53 Series Diesel Engine

Engine Mounting

Engine Cooling System

Engine Fuel System

Engine Electrical

Transmission Control LInkage

Transmission On-Vehicle Service Operations

Auxiliary Transmissions

Clutch Controls

Clutches

Fuel Tank, Lines and Gauge System

Evaporation Control System

Mechanical Steering

Sheet Metal and Fiberglass

Chassis Electrical and Instruments

Radiator and Surge Tank

Special Tools

Alphabetical Index

Condition: Service Manuals have been used in Service Stations, Independent Garages and in Fleet Environments and thus reflect such use, most often showing signs of soiling and may show other signs of age and wear, but the information within is still legible and can give valuable insight in the care and maintenance of vehicles. The images shown are reflective of the of kind of condition one might find of manuals that are shipped.