The Chevrolet Tahoe is a great three-row SUV, but not a cheap one. There are, however, more affordable alternatives, provided ...

Heavy-duty truck towing confidence is not created by a fake panic stop, a smoky camera trick, or one heroic-looking swerve in an empty parking lot. It comes from the numbers, ...

The agency says the changes could save truckers $12 billion while still maintaining environmental protections.

The proposal doesn't change the tougher NOx standard, but it would revise key implementation requirements that manufacturers ...

Learn how to prevent repeat turbocharger failures by identifying root causes, improving diagnostics, and following proper ...

Volkswagen reported weak sales numbers on Friday, a day after the giant German automaker announced plans to slash the number ...

North American Class 8 truck orders hit their largest year-over-year increase in seven months of consecutive gains.

Nitin Gadkari said E20 fuel may slightly reduce mileage but dismissed engine damage claims, linking alternative fuels to ...

The Trump administration on Thursday proposed to roll back a Biden-era rule on emissions from heavy duty diesel trucks ...

EPA proposed rolling back emissions-system warranty requirements for new heavy-duty trucks, reducing expected cost increases for new equipment next year. The proposal keeps tighter NOx limits set for ...

EPA's relaxed NOx rule, as many expected, removes the warranty extension—and proposes annihilating the troublesome DEF derate ...

The Trump administration announced on Thursday that it is proposing to loosen requirements for pollution controls that rein ...