Installed a Roadmaster 1259-108 rear sway bar on my Workhorse W22. I started part way through the day so it took two days. If I was prepared and started first thing in the morning it would have taken a day. I would consider it a medium skill job. Here's a video of me doing it, let me know what you think.
https://youtu.be/pdHhW_UVi1c