I have/bought new. As I chose no slides. 2018. Forest river grey wolf 26bh, limited. I have the drop down rear rack, factory, but looks like it could be added to any heavyish bumper. It is great for extra storage.
Mine is going away in a month or so, as I am down sizing to a pop up truck camper and a 6X10 enclosed utiltie trailer. As I fulltime, I need a place for stuff.
The best place is the next place.