Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

JAN 01, 2004

NHTSA TSB #

10007233

TSB Document

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

You can still get the detailed info from Hummer for this TSB. Call your local Hummer dealer's service department & ask for a copy of TSB# 01654.

Summary

SQUAWK OR GRUNT NOISE THAT OCCURS ON THE 2-3 UPSHIFT ON VEHICLES WITH 4L60E - M30, 4L60E M32 TRANSMISSION. *TT