Be sure to let us know how changing both bars worked out. I did OK on the front, except the height I raised it to caused it to be hard to get out, past the steering linkage. I believe I had to lower it a little to go out with old then in with new.
My problem was on the rear because the sway bar bracket bolts on the axle were frozen with rust.
Some of my findings about new bars were unexpected. Parked, I got in to get something and was amazed how the Kwikee step didn't sink under me. Then I took a familiar curve faster than usual and was shocked how well the coach tracked through it. Better than before at a lower speed.