Big rigs and commercial haulers often utilize heavy-duty truck engines to move massive loads across long distances.

The Cummins 5.9-liter 6BT diesel became a legend in Ram pickups, work equipment, and marine use through durability and ...

Diesel-powered trucks date back to 1923 when one of Karl Benz' early companies — Benz & Cie — installed a four-cylinder, 45-horsepower unit in a 5K3 truck chassis. It proved to be a winning ...

Diesel engines have been a driving force in the pickup truck world since the early 20th century, and for good reason. While they started in industrial and agricultural equipment, it didn't take long ...

The longest-lived diesel still rolling out of factories is not a museum piece or a limited-run curiosity. It is a workhorse straight-six that has powered everything from farm trucks to modern ...

Diesel engines are popular these days due to their unflinching willingness to handle high towing capacities and deliver lots of torque from low revs. In truck applications, a healthy amount of low-end ...

But the big reveal was the next generation of its more than 40-year-old B-Series power platform with a new 7.2-liter diesel engine for 2027—the same year that the Environmental Protection Agency’s ...

Nathaniel is an experienced automotive writer with more than 10 years of automotive writing under his belt. From model reviews to industry politics to new innovations and development, he covers a wide ...