Taaadaaa! Took the plunge. Airbags on the Class A

This kicked my butt, nothing mounted, one hole v Maybe 3/4 way thru, I put the wheels back on, I might take tomorrow Sunday off, and rest and rethink this
They say 3 hours, I thought 4 hours per side, did not think all day not even one side complete .. too old not big enough strong enough, back hurts