2024 3.0 Duramax Mpg. Does anyone have a like truck with the 3.0l diesel that has some miles logged that can share the mileage your getting in city and on the hyw with those of us that are getting or wanting to get a like unit. Have a place in colorado, and my wife talked me into the trail boss and then i decided on the duramax 3.0l turbo diesel engine.
Fuel economy varies on 3.0l duramax equipped vehicles. 2024 duramax 3.0 getting less mpg.