Was watching Rolling Earthship on YT and he was using a pocket leveler to level his van. He also took out 2 little red curved ramps and said he usually did not but he was going to use them under his wheels. So he rolled his wheels on them and then checked with the level again and was satisfied.
I’ve seen 5th wheels with those auto levelers and maybe some campers. I’ve also heard it said that leveling is important if you have fuel tanks that you use for a fridge, that you don’t want those tanks not level.
Don’t know why Rolling Earthship was leveling his van. Normally, isn’t it ok just to park and if the van feels level to leave it at that? Is there some reason that I should make sure my van is near perfectly leveled when I park? When I drive, I always use my parking break to make sure I don’t roll, so that’s not an issue.