This week we’re taking a second look at the all-new 2021 GMC Yukon Denali produced in my home area in North Texas, only this time, we have the Duramax diesel version instead of the big V8 we had ...
Performance, towing, fuel economy, and more details about the Chevy and GMC models with the first-generation Duramax inline-six. The first-generation 3.0-liter LM2 Duramax diesel engine was a GM ...