Just realize that the Independence layout is only available in the 17’ length, which typically runs 3000-3200# with 400-425# hitch weight
. If you can manage the extra weight, it incorporates numerous improvements over the now discontinued.16’ model, including a large sliding rear window, flat entry door with screen door, flat floor, more overhead cabinets and increased headroom.
If not, you can look for a used 16’ Liberty and enlarge the narrow twins to create something similar to the Independence.
I can’t think of anything in that size & weight range that has a partial walk around bed. I assume you mean something like a corner bed?
Best wishes in your search!