2024 Chevy Duramax Mpg Specs

2024 Chevy Duramax Mpg Specs. The 2024 chevy silverado zr2’s duramax diesel engine has proven efficient, but we weren’t ready for its astonishing best tank of 34 mpg with 826 miles of range! Chevrolet has made big improvements to the 2024 silverado hd 6.6 duramax turbo.

I understand this is a long way from your 2024 question but this is my experience. A quick reset of one of the two trip computers and the next 162 miles registered at 22.2 mpg at an average speed of 72.7 mph, pretty much matching the 22 mpg the epa says the truck should.