Hauling heavy cargo requires serious power, and these semi-truck engines deliver.

If you've ever ridden a mountain bike, you'll know that the lower gears help you get up to speed more easily. Conversely, the higher gears help you go faster overall, maintaining that speed. It's the ...

Diesel Exhaust Fluid systems have been plagued with reliability issues, raising questions about the EPA's approach to ...

The inline-6 engine layout has its fans in the gas world, but it's the de facto standard design among diesel aficionados. Hardly surprising, as these engines are less complex than any V layout and ...

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 ...

GWM will give its Cannon Alpha dual-cab ute and its very closely-related Tank 500 SUV a handy performance and economy boost with a big new internal combustion engine (ICE) transplant. Due in August, ...

The Environmental Protection Agency is awarding $144 million in grants to fund 13 projects in California to help the state wean off fossil fuels and phase out big rigs that run on diesel. The money ...

In the Cowboy State, about every third vehicle on the road is a pickup. As diesel prices soar, we check in with everyday truck drivers. Chelsea Tatum fired up her Ford F-350 Diesel, the kind that has ...

A number of automakers turned their backs on diesel engines as they embraced an electric future. However, adoption was slower than many companies expected and now they’re starting to reverse course.

SAN FRANCISCO (AP) — The Environmental Protection Agency is awarding $135 million in grants to fund 13 projects in California to help the state wean off fossil fuels and phase out big rigs that run on ...