General Motors' Duramax engine family is one of the three leading ... The LM2 produced 277 hp and 460 lb-ft of torque in both trucks and later debuted in a larger range of GM vehicles — such ...

Uncover the powerful and diverse engine options of the 2025 GMC Sierra 1500, designed for every type of driver. Find out ...

Also known as the “baby Duramax,” the LZ0 represents ... and the naturally aspirated 6.2L V8 L87 gasoline engine, rated at 420 horsepower and 460 pound-feet of torque. Both SUVs ride on ...

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The standard engine is the venerable 5.3-liter ... to the 6.2-liter V-8 which makes 420 hp/ 460 lb-ft. There is also a 3.0-liter inline-six Duramax diesel combining 305 hp with 495 lb-ft.

Finally, the Duramax diesel engine arrives on the scene ... The upgraded V8 displaces 6.2 liters and produces 420 hp and 460 lb-ft of torque. It only gets the 10-speed and DFM, and returns ...

The High Country gets the more powerful 420-hp 6.2-liter V-8, which bumps the torque to 460 ... Duramax 3.0-liter turbo-diesel. We were fans of the previous incarnation of this engine, and for ...

Our test truck was a crew-cab, short-bed LTZ trim with the optional turbo-diesel 3.0-liter Duramax inline ... truck with ease. The engine is rated at 277 horsepower and 460 pounds-feet of torque ...

The standard engine is still a naturally aspirated and direct-injected 6.2-liter gas V8 with 420 hp and 460 lb-ft of torque. Last year’s 3.0-liter Duramax turbo-diesel inline six-cylinder engine ...

GMC did not offer power figures for the base engine, though the 6.2-liter will make a robust 420 horsepower and 460 pounds-feet of torque. The turbo-diesel 3.0-liter Duramax six-cylinder did not ...