Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published

JAN 01, 2011

NHTSA TSB #

10037540

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# 09-07-30-004C.

Summary

GM: THERE ARE HARSH OR DELAYED SHIFTS AT VARIOUS OPERATING TIMES. *RM