GMC TSB #070842003
2007 GMC Sierra 3500
Affected Component: EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT
- 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# 070842003.
- Summary
- TURN SIGNALS HAVE INCREASED FLASH RATE (REPROGRAM BCM). *KB