Diesel engines aren't terribly common in U.S.-made cars, but they're still often employed in a wide variety of work vehicles.

A diesel particulate filter is an important, and required, part for any diesel vehicles. Here's what it does and how you can ...

The Chevrolet Silverado HD — and its corporate twin in the GMC Sierra HD — can be had with either a standard 6.6-liter ...

Diesel fuel for your diesel engine or diesel truck has come a long way over the years, but it’s not perfect—especially when ...

For the average pickup truck owner, the phrase "deleted truck ... they're talking about deleting the emissions control systems that modern diesel engines come with. This usually includes removing ...

Cummins is set to make a commanding statement at the 2025 Brisbane Truck Show with the official display of the all-new X15D engine – a ...

Built on the Volvo D13 Variable Geometry Turbo engine platform, Volvo Trucks North America leaders expect the new engine to ...

Energy Vision performed an assessment of the health benefits of replacing older diesel trucks with new models fueled by renewable diesel, ...

How the new Cummins X15N Natural Gas Engine delivers diesel-like power, torque, and uptime—plus lower emissions for Class 8 ...