Step by step. New Dexter axle installation and 3" lift kit in our 1977 Airstream Argosy for $3000. Too many people are confused at why new axle bracket holes don't line up. Henschen axle company went out of business and Dexter is your best bet. A slight modification and they axles are easy to install. I've seen some bad hole drilling and even people torching new holes in the frame. What!
Other than my wife helping me unload the axles, this is a 1 person job.