The 2024 GMC Sierra AT4X is getting an upgraded powerplant for the new model year. Where it once solely featured GM’s 6.2-liter V8 truck engine, it’s now set to offer Duramax diesel power as standard.

The Duramax diesel engine has seen quite a few changes over the years. Here's what separates some of the most popular ...

When it comes to big diesel engines for heavy duty trucks, you have a number of different engines at your disposal to get whatever job you need done. Modern turbo diesel engines are marvels of ...

The Duramax inline-six turbo diesel, referred to as LM2 after the regular production order code, was introduced for the 2019 model year in the Chevrolet Silverado 1500 and GMC Sierra 1500. The ...

Updates are coming to the 2024 GMC Sierra 1500 lineup - the most notable of which is a newly standard diesel engine for the 2024 Sierra 1500 AT4X luxury off-roader. GMC says the diesel will deliver ...

Since its introduction in 2022, the off-road-focused GMC Sierra 1500 AT4X has exclusively employed GM’s familiar 6.2-liter gasoline V-8. The AT4X model is now getting a welcomed powertrain addition ...

GM added its torque-rich and fuel-efficient 2.8L I4 LWN turbo-diesel Duramax engine to the Chevy Express order book for the 2017 model year. GM Authority has now learned the 2023 Chevy Express will ...

Remember when the Ford Motor Company, General Motors, and what used to be Chrysler all offered light-duty pickup trucks with available turbo diesel oomph? Only the largest of the Detroit-based ...

Internal combustion technology is downright insane these days, and that includes diesel powerplants. Four-figure torque numbers are relatively common now, but what happens when a 1970 Chevelle gets ...

Chevrolet is on a roll with the all-new 2021 Tahoe and Suburban. (Check out Car Pro Show host Jerry Reynolds' recent YouTube reviews of both here.) By the end of the year, both will be available with ...

If you’re a fan of diesel engines for their reliability, low-end torque and highway fuel efficiency, your world is shrinking in 2022. Diesel cars are gone from the U.S. market, and there are few SUVs ...