Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

JAN 01, 2006

NHTSA TSB #

10012181

TSB Document

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from GMC for this TSB. Call your local GMC dealer's service department & ask for a copy of TSB# 040421002.

Summary

NOISE AND BUMP CLUNK FELT WHEN TRANSFER CASE SHIFTED INTO FOUR LOW. *EH