Light-duty customers have a single diesel option for model year 2026, that being the 3.0-liter Duramax inline-six turbo diesel of the Silverado and Sierra ...

Nearly a decade after Dieselgate, another huge emissions scandal is set to reach its conclusion with a record-breaking settlement and a huge recall. This time it is Cummins in the legal crosshairs, ...

America has witnessed its fair share of legendary business partnerships, from Henry Ford and James Couzens at Ford Motor Company, to Ben Cohen and Jerry Greenfield of Ben & Jerry's, and of course, ...

Alongside partners at Ram Heavy Duty, Cummins unveiled its new 2025 6.7-liter Turbo Diesel Pickup engine system. Cummins and the Stellantis automaker also extended their partnership to supply the Ram ...

Welcome back to another week of questionable automotive decisions! We’re starting off this week with a pair of pickup trucks ...

The Cummins B Series engine reshaped what drivers expected from diesel engines. The B Series engines, consisting of the 6B, 6BT, 6BTA (inline six-cylinder), 4B, 4BT, and 4BTA (inline four-cylinder), ...

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 ...

With so much aftermarket power-adding equipment available, we just couldn't leave well enough alone. It started with wanting to add just enough power to our '01 dualie so the transmission wouldn't ...

Diesel engine manufacturer Cummins has agreed to settle an accused violation of the Clean Air Act for a record $1.675 billion. The company was accused of installing defeat devices and other ...

Pre-war pickup trucks are lame. There we said it. Before the point where car and truck chassis differentiated after World War II, a pickup was no more or less special than the sedans and coupes built ...

Cummins and North Hauler Joint Stock Co., Ltd. (NHL), a Chinese rigid frame haul truck manufacturer, are field testing a 2,000-horsepower Cummins diesel hybrid engine. The Cummins QSK50 replaces a ...