2024 3.0 Duramax Mpg. 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. 2024 chevrolet silverado 1500 mpg.
The 2024 chevy silverado zr2โs duramax diesel engine has proven efficient, but we werenโt ready for its astonishing best tank of 34 mpg with 826 miles of range! 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.