Mine is a 29' Class C Jamboree on a '97 Ford E350 super-duty chassis (year before the E450 designation but identical parts) with a 6.8l V10. On a 3000 mile cross-country trip from California to Iowa, down south, and back west through Texas and Arizona, I averaged around 8-9 miles per gallon. I typically drive at 65-70 mph. If I slow down to 60-ish it picks up another mile per gallon. Climbing hills in the mountains it drops down to 5-6 mpg. Best of 11 mpg in still air going across the flat areas of Wyoming and Nebraska. I likely have another foot of height and more frontal area than your LazyDaze so you might get a little better mileage, especially if you keep your foot out of it.
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- Thread starter lmcgil03
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