Quality issues related to the 3.0L I6 LZ0 turbodiesel Duramax are drawing more and more attention online, and in response, GM ...

General Motors has been using Duramax diesel engines in certain workhorse models for nearly a quarter century. The 6.6-liter V8 version which powers Chevy Silverado 2500/3500HD and GMC Sierra Heavy ...

Ford has PowerStroke, Ram trucks have Cummins engines, and General Motors has Duramax diesel engines. All three vie for torque and diesel market supremacy — Duramax, however, doesn't always feature in ...

The first-generation 3.0-liter LM2 Duramax diesel engine was a GM product manufactured in Michigan. The engine became the first diesel for GM's Chevy and GMC light-duty trucks since 1997, and the ...

A 2025 Chevy Silverado ZR2 owner had the engine die at 2,500 miles. Now, GM wants to swap it for a "remanufactured" engine.

This story starts like so many others: A car company developed something cool and before it ever entered production, financial restraints forced an audible at the last minute. Unlike most other ...