Truck Wanders/Darts While Driving

They follow the taper, I can rember without looking which way they mount but they were opposite

 

Tag... my 2014 does the same thing. Will look at my last alignment sheet when I get home.

 

Would appreciate input from those in the know. My 2014 has wandered for quite a while. Don't drive it much but it does bother me.
This was the last alignment I had from a reputable shop. I can go back with specific directions is I have them.

Before on top, after on bottom.

 

^^ You might want to ask them whether the alignment cams were siezed and take a look yourself to see if they bent or flattened the fences next to the eccentrics of the cams.