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GMC TSB #PIP4798G
2012 GMC Sierra 2500
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# PIP4798G.
Affected Component: ELECTRICAL SYSTEM
- Summary
- Duramax Engine Control Module Parts Restriction.
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