The heavy duty Ram Power Wagon is getting an overhaul next summer that will bring the high-output 6.7-liter Cummins diesel ...

LML, like many other GM product codes, doesn't stand for anything at all, and is merely a sequence of letters meant to denote ...

North America started to get a taste for diesel-fueled vehicles in the 1930s. In the first instance, only the largest of commercial vehicles relied on Rudolf Diesel's namesake invention because diesel ...

General Motors is currently investigating reports of an occasional misfire affecting vehicles equipped with the 3.0L I6 LZ0 turbodiesel Duramax engine. According to preliminary details outlined in a ...

Anyone who’s ever skied with me, particularly in the backcountry, knows that I’m a diehard fan of hardshell jackets and pants. Simply put, when I’m out in the elements, I want to be protected from ...

It’s not the most glamorous vacation vehicle, but it makes the most sense. Canada’s East Coast is gorgeous, and the distances between landmarks can be vast. For a five-day trip, my wife and I were ...

When General Motors decided to make a diesel engine a permanent part of its light-duty truck lineup in 1982, it partnered with Detroit Diesel for a 6.2-liter V8 rated at 130 horsepower and roughly 240 ...

The GMC Yukon blends luxury and capability in a full-size SUV package, and equipped with the Duramax diesel engine, it’s one of the most fuel-efficient vehicles in its segment. However, a recall has ...

Diesel engines have a reputation for durability and longevity, often outlasting their gasoline counterparts by a significant margin. They are prized for their torque, fuel efficiency, and ability to ...

About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

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 ...