Affected Component: EXTERIOR LIGHTING:TURN SIGNAL

Date Published
NONE PROVIDED
NHTSA TSB #
10020887
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# 4181.

Summary
TURN SIGNAL FLASHES FAST. *KB