Chevrolet TSB #PIP-3366-B

2011 Chevrolet Silverado

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published: NOV 01, 2011
NHTSA TSB #: 10043185

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# PIP-3366-B.

Summary: CADILLAC/CHEVROLET/GMC/HUMMER: SOME SUVS AND TRUCKS ARE EXHIBITING A CONDITION WHERE BY GRINDING/RATCHETING TYPE NOISE COMING FROM AUTOMATIC TRANSMISSION WHEN SHIFTING INTO PARK WHILE IN 4WD LOW (4LO) RANGE. *PE