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