Ford F250 Hydroboost Power Steering Flush Powerstoke 6.0

I'm not even sure if my trucks power steering fluid has ever been changed. My truck is almost at 200K miles and 15 years old. Its pretty easy to flush, you just need a clean container and 3/8 hose. I'm using Mobile 1 synthetic ATF fluid. Always synthetic in modern cars trucks. Flush took me about 30 minutes. My truck took 3 quarts.
Mobile 1 ATF and Amazon
https://www.amazon.com/gp/product/B00086I5Z8/ref=as_li_tl?ie=UTF8&tag=fintechcomm0f-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B00086I5Z8&linkId=cb77bb02d008af58e9cf1a6fbec98988