Affected Component: ELECTRICAL SYSTEM:WIRING

Date Published
NONE PROVIDED
NHTSA TSB #
10018925
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# 3815.

Summary
INSTALLING TRAILER WIRING HARNESS WITHOUT THE Z82 OPTION. *TT