2024 Chevy 2024 Duramax Specs. Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. The 2024 silverado 2500 duramax diesel achieved a result of 18 mpg in our testing.
Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo diesel. More than a pretty face.