Each time they put a new belt on, I get about 2,000 miles out of it and then it starts making some noise again. Once the motor warms, it goes away but its a persistant chirp for about 10-15 miles.
Kleetus-
I have only driven it about 300 miles on the factory tires- The dealer installed the lift and bigger tires right after I bought it so I'm not sure. I don't feel any resistance in the wheel like the PS pump is working overtime.
dieselpilot-
If you get the chance, would you mind asking your buddy what pulley they changed on his truck?