Can anyone explain the reason for the passenger mirror above window?

It's nice when you pull I to that poorly lit fuel island that has a tight corner to get into. It may save your passenger side step from getting a dent.

I've noticed some people turn it so it points towards the back to aid them with blindsided backing...

 

Then move it. It's adjustable.

 

To see right below where it is, you know for Debbie dingleberry on Facebook not paying any attention at all to the road.

 

Huh I thought it was to see if the lady of the night was good looking before you rolled down the window.

 

It's so when you fall off the step, you can look up and see how good you look.

 

It's helpful when backing and you have the trailer jacked very hard. It's helpful to see things like a fire hydrant just before you "back" into it with the tractor passenger steps.

 

No it's not. It's the most useless thing I ever seen on a truck.

 

Not adjustable. It would be awesome if it were

 

Your not pushing on it hard enough. Maybe it will just "fall off".