Kohldad - I didn't mention the 915 because I didn't find one in my area. I do see a 1991 that says it is 9'6" long, could not find a brochure on it though and they did not list the model number - the Lance website only goes back to 1993. It also has a Stable Lift which it seems to me would decrease ground clearance.
Phyllis, Thanks for mentioning that I was feeling guilty for making so many posts, but it never occurred to me to edit my previous posts and put all of my questions in one. I am starting from 0 knowledge and trying to buy in a few days so lots of questions! Luckily I won't be flooding the system for long. My line of thought was that it was better to write shorter posts, at least at work it seems it's usually better not to list more than 1 question per email. That may be a more harried environment though, perhaps forums are different. I have really appreciated everyone's help and don't want to hog.