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GMC TSB #3450
2005 GMC Sierra
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# 3450.
Affected Component: ENGINE AND ENGINE COOLING:ENGINE:DIESEL
- Summary
- DURAMAX DIESEL HESITATION OR BACKFIRE. *TT
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