The Duramax diesel is a series of diesel engines manufactured by General Motors. Here's a breakdown of the generations over ...

The mill is a General Motors LM2 3.0-liter inline-six Duramax turbodiesel ... this inline-six diesel has deep indentations from colliding with the valves. It's a catastrophic engine failure.

In 2019, General Motors introduced the Duramax 3.0 diesel engine ... increased the engine’s towing capabilities, increasing its maximum weight from 9,500 pounds in a Chevrolet Silverado 1500 ...

getting a diesel engine in a Tahoe is much more accessible. So is it worth it? If it was me going to a Chevy dealer, I would most definitely spring an extra $995 for the Duramax diesel.