In almost 25 years powering General Motors trucks and SUVs, the 6.6-liter Duramax V8 diesel engine has earned a loyal ...

The 2026 GMC Sierra 1500 is an capable but upscale full-size truck. Here's what drivers and potential buyers should know.

This summer, I drove a 2026 GMC Sierra EV to my buddy’s farm in Maine. He has a diesel, manual, OBS Ford dump truck, and he said the same thing we’re probably going to get in the comments section ...

American consumers caught the biggest break in inflation in five years by at least one measure last month. But a sharp drop in diesel supplies threatens to reverse the trend and boost prices for ...

US gas prices have rocketed higher during the on-again, off-again war with Iran. After a brief respite, the average price for gas has surged 15 cents in a week to $3.94 a gallon and appears headed ...

The largest-ever global oil supply shortage has topped economists’ lists of concerns since the start of the Iran war. But even as the United States and Iran resumed their blockades of the Strait of ...

Buying your first motorhome can feel like signing up for a second career and a second mortgage. Between propane tanks, unfamiliar controls, oversized dimensions and oversized price tags, there’s ...

NEW YORK/LONDON, July 10 (Reuters) - Russia's decision to ban diesel exports this week has roiled global energy markets, exacerbating shortages of the industrial fuel and sending prices ‌soaring, even ...

NEW YORK, July 8 (Reuters) - U.S. diesel futures were set for their biggest daily gains in four years on Wednesday after Russia announced ‌a ban on exports of the industrial fuel, supercharging supply ...

[This story originally appeared in the September 2004 issue of MotorTrend with the headline "Moving Mountains."] Sometime during the night of September 29, 1913, Rudolph Diesel, 55 years old, roughly ...