So, you are camping and you want to unload your truck camper

Rarely do I unload, but when I do, I lower it down to about a foot or so from ground, works fine.

Torklift and others have the "Wobble Stoppers" or something like that, that help stop the wobble if there is any.. I haven't experienced it, but it's just me, Solo, so others might have it.

While it's inconvenient to not have a 'Local touring vehicle' (truck) I just plan a little more carefully and have an E-Bike for just touring nearby.

Loading and unloading for me is not worth the trouble IMNSHO, but will do it if need be...