Those blocks can be such a pain to stack and to determine exactly how high you need them. These are so easy to put behind the tire and roll up on to level your camper.
5 Reasons To Level An RV
If you don’t, your refrigerator may not work.
A refrigerator that is not level can be damaged.
A level RV is a more comfortable RV and Level RVs are easier to move around in and they are even more comfortable to sleep in.
Level RVs are safer.
The plumbing will work better when the RV is level.