Hey there, I have a wife and 2 small kids and we are planning on taking. Year or so and traveling central and south America. We are at the very beginging of our planning process. We are thinking of buying a 25' C class motorhome for the trip, do you think that would be appropriate? We see a lot of vans on here. Also I like diesels but am unsure of the a availability of diesel fuel there, is it available? Any resources or recommendations for us in this early stage of planning?