Affected Component: ELECTRICAL SYSTEM:HORN

Date Published

NONE PROVIDED

NHTSA TSB #

10021206

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# 3300.

Summary

HORN INOPERATIVE AT TIMES. *KB