About two decades after the launch of the 6.6-liter Duramax V8, GM's 3.0-liter Duramax inline-six turbodiesel arrived in 2019 with a promise to deliver "outstanding fuel economy, great horsepower, and ...

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 ...

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.

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 ...

Multiple model configurations to suit all needs; ample available V8 power with improved V6; increased fuel efficiency; user-friendly cabins; Ram-Box bed-side storage ...

Flexibility for commercial use; tougher than standard full-size trucks; class-leading tow ratings; Power Stroke diesel's 800 pound-feet of torque; full roster of safety features ...