TRUCK KNOWLEDGE

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Truck Knowledge shares clear, practical insights from our book to help you master diesel truck basics.
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Truck Parts

Visual guide to key diesel truck components for quick reference.

A close-up view of a diesel fuel pump with visible display screens indicating zeros for amounts and a truck parked nearby. The pump has labels displaying 'Diesel' in bold letters.
A close-up view of a diesel fuel pump with visible display screens indicating zeros for amounts and a truck parked nearby. The pump has labels displaying 'Diesel' in bold letters.
An old, weathered truck with a white cab and a large red tank attached to its back. The truck is parked on a dirt road beside a tall concrete wall. It has visible rust and graffiti on the side. The background includes utility poles, buildings with various roof styles, and some greenery.
A blue pickup truck with a geometric camouflage pattern is parked next to a diesel fuel pump. The truck has custom stickers and decals on the windshield and body. The fuel pump is labeled 'Marked Diesel'.

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A large black semi-truck with a chrome grille is parked on a sandy construction site. The truck is towing a flatbed trailer carrying an orange heavy-duty construction vehicle. A person wearing a white hard hat and yellow safety vest stands next to the truck. The site is surrounded by dirt and some construction equipment, with trees and blue sky in the background.