The Chevy Colorado ZR2 combines factory-ready off-road hardware, useful size, and trail capability in a pickup built for ...

In this case, more is more. GM built a powerhouse with its new heavy-duty pickup engine that makes 555 hp and best-in-class torque.

I can’t believe General Motors is actually doing it. There was a rumor more than two years ago that GM would stuff an 8.3-liter Duramax diesel into the Chevy Silverado HD and GMC Sierra HD, but at the ...

Alina has been enthusiastic about vehicles her entire life, and even from an early age found herself itching to get behind the wheel. Through high school and college, she could be found reading ...

GM has announced starting prices for the updated 2027 Chevy Silverado HD 2500, with every trim carrying a higher base price ...

General Motors is escalating the heavy-duty pickup horsepower war with an all-new 8.3-liter Duramax turbo-diesel V8 producing ...

America's most powerful diesel-powered HD pickup is no longer built by Ford.

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General Motors confirmed 1,230 pound-feet of twist from the Mongoose, specifically the 8.3-liter Duramax fitted to 2027 model year HD trucks ...

The engine, nicknamed the Mongoose, takes aim at Ford's 6.7-liter Power Stroke diesel, which makes 500 hp and 1,200 lb-ft of torque ...

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As GM Authority exclusively covered last week, the 2027 Chevy Silverado HD and 2027 GMC Sierra HD will introduce two new engines, including a new gasoline powerplant and a new Duramax diesel. The ...