We were told it's 30', but actually measures 32'. Has 3 slides, and I don't know much more about it. We saw it @ the RV show & we weren't really looking to buying a new one, just getting ideas, as we were planning to buy used. Needless to say I really didn't look at it too much or ask too many questions while we were there. We are going to look at it again in the morning, for a more in depth look, and ask a bunch of questions. Right now I've got a 2003 2500HD Chevy, 6.0 gas engine 4.10 rear end with auto transmission. Going to take things slow, I know that if we decide that this is something that we are going to want to do, we will have to bite the bullet & get a diesel, but going to have to wait a bit for that one.