Tire problem

them concrete slabs will do it everytime.. there in truck stops, highways and biways.

 

Cheap tires and broken concrete will do that, but I was never good enough to only tear them up on the inside. lol
I drive every day over the worst potholes I have ever seen in asphalt, and try to just hit the edges of those that I can, but have never done that to tires, those look like you were driving down a railroad track or something. lol

 

Looking at those pics, those tires are not hitting anything on your truck.
They are either just coming apart or you’re driving over some really tough terrain!
I don’t care what the cost, never skimp on steer tires. Get a good quality set. At least Goodyear’s and Michelin have a good warranty.

 

What's the actual age of the tires (should be on the sidewall)? If they'd been sitting in the warehouse for years, that might add to the symptom.

 

Its your alignment. I had same thing happening with bridgestone tires. My toe was way off. Plus your king pins are loose you can tide them up on volvos.

 

how do adjust king pin bushings

 

I think that leaf spring back there has been munching on that pair of tires. You must have been forcing her to get into places that it really should not be forced into lately.

TA is not a alignment or quality anything. Im sorry. But it is what it is.