Ever wondered what happens when you rip off the cab and bed of a heavy-duty pickup truck? Well, you get one giant go-kart-looking thing with a massive engine. If you don’t believe us, just ask ...

As 2026 diesel truck builds gain momentum, creators like WhistlinDiesel are putting platforms through extreme off-road stress tests that reveal a stark truth: the most powerful engine isn't always the ...

In a similar fashion to the Silverado 1500 ZR2 for the 2024 model year, the Sierra 1500 AT4X is getting a diesel engine in the form of the 3.0-liter Duramax. Optional in the ZR2, the inline-six turbo ...

The Environmental Protection Agency has yet to release its official highway, city and combined fuel economy ratings for the 2020 GMC Sierra 2500HD with the 6.6-liter L5P Duramax diesel V8 engine, but ...

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