Diesel engines like the 3.0L Duramax require special maintenance, including the use of DEF, or Diesel Exhaust Fluid. Now, GM ...

This near-new Silverado 4500HD flatbed is a genuine workhorse with 6,000 miles with its 6.6-liter Duramax diesel, and serious ...

Two brand-new 2025 trucks battle for the win. Which one is a better choice: the half-ton GMC Sierra or the heavy-duty Chevrolet Silverado? A fuel-efficient 3.0-liter Duramax or a 6.6-liter Duramax V8?

Forbes contributors publish independent expert analyses and insights. Michael Teo Van Runkle is a journalist who covers the auto industry. For the past two years, the Silverado ZR2 pickup truck served ...

What Makes These Trucks Special? Ram's Power Wagon is the gold standard of heavy-duty off-roaders and has been since its return in 2005, but the truck has always lived in a niche of its own. Lacking a ...