Chevrolet Duramax Diesel 2024. 2024 chevy silverado 1500 duramax is last diesel standing. Looking at a new 2024 at4 and just curious if the 10 speed transmission helps with mpg.

Looking at a new 2024 at4 and just curious if the 10 speed transmission helps with mpg. Take a look at what has changed, and the other features and new front end styling.