The 6.7 Cummins and 6.6 Duramax diesel engines are both reliable and solid, but they do differ in some ways. Here's the ...

To help you make an informed decision, we've explored the best years for the 6.6 Duramax engine, as well as two versions of the engine that you may want to avoid. Read more: How To Clean Your Car ...

These days, Duramax engines are still powering many of the trucks and SUVs ... the LLY is the way to go — even if the LB7 ...

2025 Sierra 2500 Denali Ultimate in a few words: A great-driving luxury truck that offers tremendous capability for those ...

Power is the easy way to differentiate them, so we've ranked all the available inline-six engines on sale today from least to ...

Need a vehicle to tow a big trailer or boat, or maybe do serious work around the house, the farm or the jobsite? A full-size ...

The first engines to be manufactured by the ... to help guarantee the optimum level of production and the best quality from day one. Duramax Diesel Technology The newly developed 2.5-liter and ...

The improved Duramax engine delivers more power to make it better ... to provide maximum towing capability while also offering the best fuel economy in the Chevy powertrain lineup.

The latest 2025 model year also debuts a new turbodiesel Duramax option, namely the 3.0L I6 LZ0 engine. Now, GM Authority has exclusively learned when the refreshed 2025 Chevy Tahoe and 2025 Chevy ...

In November 2024, a special Chevy Tahoe discount still offers long-term financing on the 2024 Chevy Tahoe, and $1,000 off GM’s best-selling full-size SUV ... 4WD with the 3.0L I6 LZ0 turbodiesel ...