F0M0C0: My new to me 16 ft. Travel trailer doesn’t have external levels on it like my popup camper did. After researching, I have learned that people are putting a level on the floor of the camper to level it up? What would it hurt if I were to get everything square and level and then added these little bubble levels to the front and side of the camper? I think it would be quicker and easier?
Source: Would there be an issue adding external levels on a travel trailer? More in comments.