The 12-valve 5.9-liter Cummins diesel engine revolutionized pickup truck reliability in 1989, outlasting GM and Ford rivals ...

The V8 diesel engine didn't have its greatest introduction, at least in the passenger car world. Developed for buyers seeking higher efficiency, Oldsmobile's V8 diesel-powered Cutlass proved to be a ...

Every diesel-head knows about Cummins engines — specifically, the six-cylinder Cummins 5.9-liter and 6.7-liter engines. But given how popular these engines are, we won't blame you if you didn't know ...

The addition of the Carhartt Special Edition as well as bigger tires, new Tremor options and more luxury are not the only ...

The 2027 Super Duty drops one V8, promotes another, and tells pickup downsizing to find somewhere else to live ...

General Motors and heavy-duty trucks go a long way back. For the time being, the Chevrolet Silverado HD and its GMC-branded twin do the heavy lifting for the Detroit-based automaker. The Silverado HD ...

The 2025 Ram Power Wagon is a beast of a truck, but now it could get even tougher with the potential of a diesel engine option in the cards. The Ram Power Wagon is the automaker’s heftiest version of ...

Nobody has ever called a 7.3-liter engine "normal," but with the elimination of the 6.8-liter monster that used to stand as ...

Easily the most capable heavy-duty truck family in the United States of America, the Super Duty line offers a plethora of configurations to satisfy the needs of as many customers as possible. Said ...

Diesel innovation in Europe produced some genuinely brilliant engines, along with a few that mechanics would rather never see ...

The engine mix for the 2026 Chevy Silverado HD varies quite a bit by trim level, with some trim levels heavily favoring one ...

A Chevy Silverado with a Tennessee vanity license plate bearing the letters "LBZ". - Tennessee Torque/YouTube The Chevy LBZ is often considered the "Holy Grail" of Duramax diesel engines, often ...