TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Hummer for this TSB. Call your local Hummer dealer's service department & ask for a copy of TSB# 030846004.

Affected Component: EQUIPMENT

Summary

PROPER DIAGNOSIS OF ONSTAR SYSTEM AND INFORMATION NECESSARY WHEN CONTACTING GM TECHNICAL ASSISTANCE CENTER (TAC) REGARDING ONSTAR PARTS RESTRICTION PROGRAM CONCERNS ON VARIOUS MODELS INCLUDING 1996-2004 PASSENGER CARS AND TRUCKS. *TT

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