StingRaycer

I have a very early car Oct 2 2013 and had to have rotors turned last year. It did not correct the pulsing on braking and I took it back to the dealer. All four rotors were replaced.
Attention: early car brake rotors may have distorted hubs. You cannot correct the pulsing even if the rotors are turned. There is apparently a TSB on this so if you have an earlier car - get it checked before you are out of warranty.

Patches

Had mine replaced on my '14 Z51 per the TSB last year. No pulsation since.

chefcg1

I just had my passenger side rear one replaced because it rattled. This was on 2015 z51