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# 09-07-30-001A.

Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Summary

GM: WHEN DRIVING AT HIGHWAY SPEEDS THERE MAY A SHUDDER OR BUCKING FEEL AT HIGHWAY SPEEDS. *RM

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