One of my departed bil would use the same tire as I did on the same truck. We both drove chevy super Cheyenne for years as our personnel trucks. I could always run my trucks tires for 50k-60k back then . He was always lucky to get 30k miles out of the same tires.
We had completely different driving styles. He was on either hard on the gas or the brakes.
I never use a tire tire till the wear bars show mainly because of poor mud/snow/wet road traction and they seem to pick up objects ie; nails/glass/small sharp rocks/etc easily.