GMC TSB #PIT4604
2007 GMC Sierra 3500
Affected Component: EXTERIOR LIGHTING:TURN SIGNAL
- TSB Document
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- 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.
- Summary
- TURN SIGNALS FLASH FAST AFTER FACTORY BOX REMOVED. *NJ UPDATED 8/25/08. *PE