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# GCUS-3-399 .
15655 - SERVICE UPDATE. INSPECT AND/OR REPLACE THE WINDSHIELD GLASS ASSEMBLY. THESE VEHICLES MAY HAVE POOR ADHESION BETWEEN THE SUPPORT BRACKET AND WINDSHIELD THAT MAY CAUSE THE BRACKET AND MIRROR ASSEMBLY TO DETACH FROM THE INSIDE OF THE WINDSHIELD, CAUSING LACK OF REAR-VIEW VISIBILITY.
