Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

Date Published

NOV 01, 2007

NHTSA TSB #

10023954

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# 07274.

Summary

TRANSMISSION SOFTWARE AND CALIBRATION UPDATE ON CERTAIN 2007-08 MY GMC. *NJ