Is the 3.0L Duramax Living Up To the Hype? | DrivingLine
https://www.drivingline.com/articles/is-the-30l-duramax-living-up-to-the-hype/
WEBJun 9, 2020 · 33-MPG or Not, the 3.0L Duramax is the Most Efficient. Your mileage may vary, but so far the 3.0L Duramax hasn’t quite lived up to the 33-mpg hype. We’ve seen trucks come close in 99-percent, steady-state highway cruising, but most hand-calculated fuel economy numbers for 4x2 model Silverados range from 27-mpg to 31-mpg.
DA: 58 PA: 57 MOZ Rank: 4