Abnormal tire wear down the whole passenger side?

[TwistedOaks]

I was doing maintenance in prep for the trip to Georgia. I noticed that the inside edge of every tire down the passenger side appears to have been worn down significantly. What's even more concerning is I only put maybe 10 miles a week on - and I rotated tires about 6 months ago. There's no sign of wear on the other side. Any thoughts?

 

[Russ Knight]

Underinflated?

 

[TwistedOaks]

Running 60lbs on both sides.

Underinflated?

 

[farmerboywyotech]

I run 70 in the rears and 80 up front
I up it 5lbs all around when carrying heavy loads

Sent from my SAMSUNG-SM-G890A using Tapatalk