Affected Component: EQUIPMENT:ELECTRICAL

Date Published
DEC 01, 2015
NHTSA TSB #
10201115
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# 15-NA-079.

Summary
OnStar Voice Fallback Number Update