April 1, 2011 Service bulletin

Gear box power steering pump, p/s performance concerns

Chevrolet technical service bulletin 050232008 for 2008 Chevrolet Silverado 1500, 2003-2006 Chevrolet Tahoe and 2003-2007 Chevrolet Silverado and others.

Bulletin number: 050232008
Component: Steering: hydraulic power assist: pump
Summary: Gear box power steering pump, p/s performance concerns. Nj updated on 6/30/2011. Kb

Owners of these vehicles have filed 528 complaints in the steering category.

Vehicles covered

Chevrolet Silverado 1500 2008 2008
Chevrolet Tahoe 2003-2006 2003 2004 2005 2006
Chevrolet Silverado 2003-2007 2003 2004 2005 2006 2007
Chevrolet Suburban 2003-2005, 2012 2003 2004 2005 2012
GMC Yukon 2003-2008, 2012 2003 2004 2005 2006 2007 2008 2012
Chevrolet Silverado 2500 2007-2010 2007 2008 2009 2010
GMC Sierra 2003-2006, 2009-2010 2003 2004 2005 2006 2009 2010
GMC Yukon XL 2003-2006 2003 2004 2005 2006
Chevrolet Avalanche 2003-2004 2003 2004
GMC Sierra 2500 2007-2008 2007 2008
Cadillac Escalade 2003-2006 2003 2004 2005 2006
Chevrolet Suburban 1500 2006-2011 2006 2007 2008 2009 2010 2011
Chevrolet Silverado 3500 2007-2010 2007 2008 2009 2010
GMC Yukon Denali 2003-2006 2003 2004 2005 2006
Chevrolet Avalanche 1500 2005-2006 2005 2006
Chevrolet Suburban 2500 2006, 2008-2011 2006 2008 2009 2010 2011
Chevrolet Avalanche 2500 2005-2006 2005 2006
GMC Yukon XL 2500 2007-2011 2007 2008 2009 2010 2011
GMC Sierra Classic 2003-2007 2003 2004 2005 2006 2007

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