Affected Component: ELECTRICAL SYSTEM

Date Published

NONE PROVIDED

NHTSA TSB #

10022768

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# 4407.

Summary

AUXILIARY POWER TO 7-WAY TRAILER CONNECTOR. *KB