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1968 GMC Truck Series 4000-6500 Service Shop Repair Manual Supplement

Price $20.00 $16.00 Details W: 8.25 x H: 10.75 x D: 0.25 Weight 0.44 lbs. Page Count 108 Condition Used Original - Good Item Type Factory Manual Inventory Number SM-26398 OEM Number X-6833 In Stock
Flat US shipping rate: $8.95
Flat International shipping rate: $34.00


1968 GMC Truck Series 4000-6500 Service Shop Repair Manual Supplement. Supplement applicable to Service Manual X-6733, not included.

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.





Front Suspension

Rear Suspension


Gasoline Engines

Toro-Flow Diesel Engines

Engine Mountings

Engine Cooling System

Engine Fuel System

Air Compressor and Governor

Engine Electrical

Transmissions and Clutches

Fuel Tank and Exhaust

Steering System

Wheels and Tires

Sheet Metal

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.

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