Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

NOV 01, 2003

NHTSA TSB #

10005566

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# 030730056.

Summary

4L60-E AUTOMATIC TRANSMISSION OIL PUMP FIRST AND SECOND DESIGN IDENTIFICATION. *TT