I would guess that you don't need any work done on those brakes. At 32k they are just getting broken in, unless you don't know where to place your left foot. My 2500HD has 93k and the brakes look and feel and sound just fine. Pull a front wheel and look at them. The inboard and outboard pads should look about equal. For $1900 I can live with a little noise. And I would never spend any money to turn the rotors. If they need work replace them. I know my old F350 needed work and they tried machining them twice and ended up with new rotors. Should have saved the money the machanist wanted.