GMC’s light-duty Sierra 1500 with the 3.0-liter Duramax inline-six is a newer player in the diesel game. It’s not built for ...

Once exclusive to heavy-duty pickup trucks, diesel-powered engines have recently come to full-size light-duty trucks as well. The Chevrolet Silverado 1500, Ford F-150 and Ram 1500 are among the most ...

With regulatory uncertainty swirling relative to greenhouse gas and NOx emissions at state and federal levels, Cummins said ...

Diesel fuel goes bad with time, but additives can make it last longer and improve performance. Photo credit: David Tra ...

For 2026, MotorTrend reports Ford is making the weaker 6.7-liter Power Stroke an option. It has only 475 hp and 1,050 lb-ft ...

With its engineering and product leadership, Cummins has increased its market share over time. The business has a larger installed base and better group margin profile than during prior cycles.

There’s a decent amount of science under the hood of vehicles powered by an internal combustion engine, though the carbureted days of Venturi effects and volumetric float measures are mercifully ...

Whether you drive a diesel truck, or one with a regular combustion engine, you know that oil is the lifeblood of your motor. Without oil, motors don’t run, and oil can break down due to heat ...

The engine is the centerpiece of the research project NEMo (Niedrigst-Emissions-LKW-Dieselmotor), the German acronym for "lowest emission truck diesel engine." ...

FREDERICK, MD— Starting Jan. 1, 2014, heavy-duty engine and truck makers must offer new models of diesel engines to comply with the new standards for lower emissions of carbon dioxide and minimum fuel ...

This is an important warning for diesel truck owners. Your ride might be a little more valuable than you think. Well, to ...