I know these things aren't exactly fuel efficient or bought for that purpose but what sort of mileage are you guys getting with the camper on and is your rig gas or diesel?
With the truck and camper in my signature,I got 13.9 mpg on a recent trip from Salem, OR to the Snake River in eastern Oregon, a little over 1,000 miles round trip. Quite a few mountains. I was a bit surprised as I only had 3,000 miles on the truck. Not even broke in yet.
BTW, is tailgating a semi truck now an approved way to increase fuel mileage?:E