The 6.7L Cummins in Ram 2500 and 3500 targets ~700 wheel hp on stock internals, but the 68RFE transmission often fails first.

Diesel engines haven’t enjoyed the broad appeal in the U.S. that they have in the rest of the world, but there is one segment ...

Making Ram’s 6.7-liter Cummins turbo-diesel engine available in the Ram 2500 Power Wagon only increases the truck’s appeal, bringing amazing torque, smooth operation and surprising relative efficiency ...

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Diesel has reached record U.S. prices even though crude oil remains below previous inflation-adjusted highs because diesel supply is unusually tight. Russian refinery disruptions, Middle Eastern ...

President Donald Trump’s threat to curtail diesel shipments abroad comes with a risk: the perception that he’s reneging on his promise to shower the world with U.S. fuels. That move would inflame ...

Get full access to The Daily Beast for $1 Podcast The definitive Trump biographer Michael Wolff and the Daily Beast’s unmissable interviewer Joanna Coles combine forces to dive deep into Trump’s ...

Calls to ban U.S. exports of the fuel are dividing Republicans. The energy crisis is also dominating discussions at the United Nations. By Andrew Ross Sorkin Bernhard Warner Sarah Kessler Michael J.

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When looking at the refreshed versions of the heavy-duty Chevrolet Silverado and GMC Sierra, we can’t help but think of the Fiat S76. Built in 1910, the S76 is better known as “The Beast of Turin.” It ...

President Trump has said he is considering restricting overseas sales of the fuel to bring down domestic prices, but experts say the policy will have many unintended effects. By Ivan Penn and Peter ...

WASHINGTON, Sept 23 (Reuters) - A White House official on Wednesday denied a news report that ‌said the US is preparing a 90-day ban of diesel exports in an attempt to control record prices for fuel ...