The hitch and tires/wheels are detachable after delivery, if you wish to do so in your own setup.
Here is a picture of the piers you can place under the park model chassis after delivery.
Here are a few pictures of ideas for some beautiful skirting to put around the park model home after delivery. Not only does such skirting look great for a “built in place” aesthetic, it also keeps out wind and critters. There are ways to “quick rust” corrugated metal for a very neat look, and faux stone is getting more realistic looking all of the time. Of course, pressure treated wood is always a nice touch, and durable.