Affected Component: EXTERIOR LIGHTING:TURN SIGNAL:FLASHER UNIT

Date Published
FEB 01, 2007
NHTSA TSB #
10021333
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# 070842003.

Summary
TURN SIGNALS HAVE INCREASED FLASH RATE (REPROGRAM BCM). *KB