Jon,
Knowing that you are considering a new or newer coach, which would you choose slides or extra fuel range? I don't think that both options could be incorporated in a new coach because of the weight factor.
I think (correct me if I'm wrong) that the fuel capacity on the newer Prevosts is around 208 gallons. So you carry an additional 90 gallons, and that 90 gallons weighs about 720 #. I think that the slides weigh about 800# to 1100# each depending on the length of the slide. In your opinion, could a converter deliver both extended range tanks and slides?
Tuga & Karen Gaidry
2012 Honda Pilot