The question, then becomes this – does the 3.0L I6 LZ0 tow more than the LM2? Let’s start by digging into a little bit of the background behind the 3.0L I6 LZ0 turbodiesel Duramax engine.

In 2019, General Motors introduced the Duramax 3.0 diesel engine in its lineup, which could outperform or match its rivals in power and towing capacity. Several years later, in 2023, the inline ...