Most diesel truck owners understand how to put diesel exhaust fluid (DEF) in their trucks. However, some make the mistake of getting DEF in their fuel tank instead of the dedicated DEF tank. As the ...

Chevrolet didn't always build its diesel vehicles with Duramax engines. Here's why the company decided to make the switch from Detroit Diesel.

A few 2021 to 2024 Chevy Tahoe units are the subject of a safety recall concerning the risk of a fire due to an incorrect replacement fuel tank.

GM recalls select diesel SUVs including GMC Yukon due to potential fuel tank leaks. Owners will be notified starting November ...

A General Motors spokeswoman told a web forum that production of one type of Duramax engine has been halted temporarily due to supply chain problems, but plants in Moraine and Brookville are not ...

A perennial competitor to Ford's Power Stroke V8 and Ram's Cummins turbo diesel inline six-cylinder engines, the 6.6-liter Duramax is one of the most popular diesel powertrains for heavy-duty trucks, ...

Before GM introduced its L5P turbodiesels, there was a standout engine that featured enhanced fuel economy and greater dependability than previous iterations from the automaker. The GM LML Duramax ...

Duramax – the diesel engine that saved GM’s heavy-duty pickups – is 10 years old, and the company celebrated the milestone last week. In 2000, Isuzu and GM started joint production of the first ...

We recently attended a seminar on the new 4.5L LMK Duramax that will be making an appearance in light-duty trucks for 2010. This potent mill will not only have at least 310 hp and 520 lb-ft of torque ...

It's been a long time coming, but it's finally here: a light-duty 3.0-liter Duramax diesel engine under the hood of the half-ton 2020 Chevrolet Silverado 1500 pickup truck. I drove two different ...