2024 Chevy Duramax 2024 Diesel Fuel Consumption. The 2024 silverado 2500 duramax diesel achieved a result of 18 mpg in our testing. Going next week to order my truck, and i'm seriously torn on which to get.
Looking at a new 2024 at4 and just curious if the 10 speed transmission helps with mpg. Iโm currently at 11,500 miles on the 2024 l5p 90% of the miles are backroads/around town towing.