It's not hard, normally 2 bolts and an air fitting on top and 1, sometimes 2 bolts on the bottom. Trouble is you can't see the top so you are working blind and it's cramped and dirty and dirt falls in your face. Use heavy jack stands to support the coach while you are under it. While you are there check the bushings in the horizontal dog bone link. Tell your husband to have fun and he will become one with the coach.