Affected Component: ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH

Date Published

DEC 13, 2001

NHTSA TSB #

628807

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# 131201.

Summary

SUBJECT REGARDING BULLETIN 010604052 ON BOARD DIAGNOSTIC (OBD) SYSTEM IMPROVEMENTS UPGRADE. *TT