All ActivityMost RecentMost LikesSolutionsRe: 2015 2500 duramax fuel mileageThank you for the replies I like the thought of going to a 3500, might want a bigger camper down the raod2015 2500 duramax fuel mileageI am thinking about upgrading to a 2015 2500hd duramax to pull my 34' 9600# fifth wheel from my current 2500 gas truck and wondering what fuel mileage to expect pulling in mostly flat land travel with some small hills?
GroupsFifth Wheel Group Interested in fifth wheels? You've come to the right spot.Feb 26, 202519,007 Posts
