Sorry, the NHTSA has not posted this TSB document yet.
You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 061303.
A REVIEW OF WARRANTY DATA AND PARTS SENT BACK TO THE WARRANTY PARTS CENTER INDICATES THAT BRAKE ROTORS AND PADS ARE BEING REPLACED FOR PRESALE LOT ROT CORROSION ISSUES. *TT