Affected Component: POWER TRAIN

Date Published

NONE PROVIDED

NHTSA TSB #

10017145

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# 3260.

Summary

4L80E/4L85E HARSH SHIFT OR SLIP NO TCC APPLY. *TT