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# 3107.

Affected Component: ENGINE AND ENGINE COOLING

Summary
P0420 AND P0430 DTSC IN THE DETROIT, MICHIGAN AREA WITH GEN III V-8 ENGINES. *SC

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Date Published
JAN 01, 2004
NHTSA TSB #
10010197
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