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# PIT4604.

Affected Component: EXTERIOR LIGHTING:TURN SIGNAL

Summary

TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED. *NJ UPDATED 8/25/08. *PE

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