Lunchtime wrote:

"I make just under 24 MPG w/ no load, w/boat 18, w/ boat and camper 15.5 (all highway). "

Is this true or just wishful thinking? If I could really get 22-24 mpg highway with a fullsize diesel pickup, I just may go that route. I've never heard anyone report this kind of "real" mileage. Anyone else? I've heard 15-18, but never a true 20+ mpg.