National Rear Outer Differential Pinion Seal compatible with GMC Sierra 2500 HD 2001-2018

This part fits the following vehicles:Compatible with GMC Sierra 2500 HD 2001 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2002 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2003 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2004 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2005 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2006 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2007 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2008 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2009 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2010 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2011 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2012 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2013 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2014 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2015 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2016 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2017 - Rear Outer;AAM;10.5" Ring GearCompatible with GMC Sierra 2500 HD 2018 - Rear Outer;AAM;10.5" Ring Gear

• This National Differential Pinion Seal is compatible with GMC Sierra 2500 HD 2018, 2017, 2016, 2015, 2014, 2013, 2012, 2011, 2010, 2009, 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001 (Rear Outer)
• Genuine National Parts
• Includes original packaging and hardware
• Direct replacement auto parts
• Confirm vehicle fitment with Amazon Confirmed Fit