2024 Chevy Duramax 2024 Diesel Mpg. Take a look at what has changed, and the other features and new front end styling. Current truck is a 2014 duramax with the 6 speed.

Come join the discussion about modifications, towing, classifieds,. Does anyone have any real world data on the 2024 6.6 gas v/s 6.6 diesel fuel economy.