Sorry I just now saw your question about the slide out width. Not sure why I don’t get email notifications when you message me direct. I guess I have to look at my profile to see them. I’m sure you have it measured by now. One thing I did that made the wife very happy was order the doors that come on the black label version for the dinette storage. Now we don’t have to lift the seats up to access the storage. I think I paid a little under $100 for the doors and hardware. Yours might have come with them, but if not it’s worth looking into.