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Technical Service Bulletins of the 2004 GMC T Series

There was one technical service bulletin issued for the 2004 GMC T Series.

1 2004 GMC T Series manifold/header/muffler/tail pipe TSB (Bulletin CB-13-J-001-A)

Bulletin Date:	Apr. 1, 2013
Component:	Manifold/header/muffler/tail pipe.
Bulletin Summary:	Isuzu: see document search button for owner letter. Some vehicles will develop a crack, over time, in the exhaust manifold resulting in increased noise during operation. Models 2004-09 ftr/fvr/fxr, 2004-09 c/t series, 2005-07 h series.
Vehicles covered in this TSB:	2007 Chevrolet C Series, 2008 Chevrolet C Series, 2009 Chevrolet C Series, Chevrolet C Series, 2007 Chevrolet T Series, 2008 Chevrolet T Series, 2009 Chevrolet T Series, 2006 Chevrolet T-series, 2007 Chevrolet T-series, 2007 GMC C Series, 2008 GMC C Series, 2009 GMC C Series, GMC C Series, 2004 GMC T Series, 2005 GMC T Series, 2006 GMC T Series, 2007 GMC T Series, 2008 GMC T Series, 2009 GMC T Series, 2004 Isuzu FTR, 2005 Isuzu FTR, 2006 Isuzu FTR, 2007 Isuzu FTR, 2008 Isuzu FTR, 2009 Isuzu FTR, 2004 Isuzu FVR, 2005 Isuzu FVR, 2006 Isuzu FVR, 2007 Isuzu FVR, 2008 Isuzu FVR, 2009 Isuzu FVR, 2004 Isuzu FXR, 2005 Isuzu FXR, 2006 Isuzu FXR, 2007 Isuzu FXR, 2008 Isuzu FXR, 2009 Isuzu FXR, 2005 Isuzu H-series, 2006 Isuzu H-series, 2007 Isuzu H-series.