A perennial competitor to Ford's Power Stroke V8 and Ram's Cummins turbo diesel inline six-cylinder engines, the 6.6-liter ...

The owner bought it with a vacant engine bay. Rather than dropping an LS under the hood, he opted for a 6.6-liter Duramax ...

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 ...

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

If you own a 2011–2016 Chevrolet Silverado or GMC Sierra packing a Duramax diesel engine under its hood, thanks to a proposed settlement in a class-action lawsuit, you may be entitled to some cash in ...