Tire Wear

[edge10world]

The back tire on the tandem axle is wearing on the outside ,all around the tire ,the rest of tire has no wear at all ,any ideas what is going on????

[Half Dimes]

Sounds like you may have an alignment issue, maybe too much positive camber.

[Skip426]

It is possible to have a tow in issue with one tire on a, non steer, axle and no wear on the other side tire.
Ditto, on alignment required.

[VoltageGuy]

I had a similar problem. Measurements by a mobile RV guy showed the trailing axle was not to spec. It was replaced and problem solved. Maybe it's alignment. Maybe it's something else. Maybe measurements could tell you more. I wouldn't know WHAT to measure, exactly, but the repair people probably could tell you.