I have an '07 Outlaw toy hauler 3611.
It is on a GM chassis so we might not have much in common.
This being my second used unit, I'm finding some of the normally expected things that plague almost all used RVs.....like a leaking sewer pipe, cracked skylights, etc.
But I'm also finding some stuff that makes me mad. Like drawers that have virtually NO latching mechanism so that they come open after driving a few miles. The cabinet DOORS have good latches; the drawers just slide free. Thankfully the rails won't let them come all the way out.
Check the date codes on the tires. Even if they look perfect, it they are 5 years old you should plan to change them out in the next couple of years. If 7 or more, replace NOW.
Damon was bought out or merged with Thor a few years back.