July 1, 2007 Service bulletin

Rear leaf spring slap or clunk noise (replace spring inserts) tt updated 10/18/07

Chevrolet technical service bulletin 030309002 for 2005-2008 Chevrolet Silverado 1500, 2005-2008 GMC Sierra 1500 and 1999-2004 Chevrolet Silverado and others.

Bulletin number: 030309002
Component: Suspension: rear: springs: leaf spring assembly
Summary: Rear leaf spring slap or clunk noise (replace spring inserts) tt updated 10/18/07. Nj

Owners of these vehicles have filed 615 complaints in the suspension category.

Vehicles covered

Chevrolet Silverado 1500 2005-2008 2005 2006 2007 2008
GMC Sierra 1500 2005-2008 2005 2006 2007 2008
Chevrolet Silverado 1999-2004 1999 2000 2001 2002 2003 2004
Chevrolet Suburban 2000-2004 2000 2001 2002 2003 2004
GMC Yukon 2000-2008 2001 2002 2003 2004 2005 2006 2007 2008
GMC Sierra 1999-2004 1999 2000 2001 2002 2003 2004
Chevrolet Avalanche 2002-2004 2002 2003 2004
GMC Sierra 2500 2005-2008 2005 2006 2007 2008
Chevrolet Suburban 1500 2007 2007
Chevrolet Express 2008 2008
GMC Savana 2003-2004, 2008 2003 2004 2008
Chevrolet Suburban 2500 2005-2006, 2008 2005 2006 2008
Chevrolet Express 3500 2005-2007 2005 2006 2007
Chevrolet Avalanche 2500 2005-2007 2005 2006 2007
Chevrolet Express 2500 2005-2007 2005 2006 2007
GMC Savana 3500 2005-2007 2005 2006 2007
GMC Savana 2500 2005-2007 2005 2006 2007

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