Parts Of A Truck Diagram. Parts of a semi truck diagram. A diagram of an american style truck showing the names of its parts and showing the journal boxes to be integral parts of the side frame.

The underside view shows the arrangement of the 18 tires wheels. See truck diagram stock video clips. Some fleets have opted for natural gas.

Currently the main primary source of power for semi trucks is the diesel engine.

Refer to the truck body panel diagram and follow along with each number and truck body part name to learn more about each one and how raybuck can provide you with top quality aftermarket replacements. Refer to the truck body panel diagram and follow along with each number and truck body part name to learn more about each one and how raybuck can provide you with top quality aftermarket replacements. Shown in blue in the underside view are the axles drive shaft and differentials. See truck diagram stock video clips.