Im glad you looked it up, when I saw your pic I was not sure either. Mine might of been wrong when I replaced the rear springs years ago.
My truck also has been worked on, and probably in a wreck before we got it in early 70’s. My front mount towers had a previous repair on it. I had to replace one.
Funny thing is I was driving for a few weeks with only one front shock absorber. Left front had a Broken tower. I felt no difference in ride with only one front shock absorber.