Posted 6/11/2021 11:28 (#9053423 - in reply to #9052069) Subject: RE: Chevy 6.0 gas mileage?
2002 1500HD. Little lighter than a 2500HD, but same drivetrain. With 3.73 gears on a 2wd chassis I've been averaging 12.1 mpg. Best I've ever seen was 13, but a lot of my driving is 80 mph down the interstate.
Chevy 6.0 gas mileage?
