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National 710568 Wheel Seal - Rear InnerOE Quality 60-Day Returns
Part #: 710568

National 710568 Wheel Seal - Rear Inner

Rear Inner
144 vehicles fit this part
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Fitment: Chevrolet and GMC, Express 2500, Express 3500, Savana 2500, Savana 3500, Silverado 2500 HD, Silverado 3500 HD, Suburban 2500, Sierra 2500 HD, Sierra 3500 HD, Yukon XL 2500, Silverado 3500, Silverado 2500 HD Classic, Silverado 3500 Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Sierra 3500, Silverado 2500, Sierra 2500, and Sierra 1500
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National 710568 Wheel Seal for Rear Inner Applications

National 710568 is a wheel seal built for rear inner axle positions on a wide range of Chevrolet, GMC, and related heavy-duty vans and trucks. It uses a bi-directional lip design and polyacrylate material to help maintain sealing performance in demanding driveline service.

  • Wheel seal / oil seal for rear inner and rear applications
  • Bi-directional lip design for sealing in either rotational direction
  • Polyacrylate construction
  • Inside diameter: 2.847 in. / 72.300 mm
  • Outside diameter: 3.942 in. / 100.120 mm
  • Flanged outside diameter: 4.232 in. / 107.500 mm
  • Width: 0.614 in. / 15.600 mm
  • Housing bore: 3.937 in. / 100.000 mm

Fitment and Application Details

Compatible with rear inner axle positions on vehicles such as Chevrolet Express 2500, Chevrolet Express 3500, GMC Savana 2500, GMC Savana 3500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, GMC Sierra 3500 HD, and Chevrolet Suburban 2500. This National 710568 wheel seal also fits select rear applications on Chevrolet Silverado 3500, GMC Sierra 3500, GMC Yukon XL 2500, and related 2001-2023 platforms listed below.

  • Fits 2020-2023 Chevrolet Express 3500, rear
  • Fits 2021 GMC Savana 3500, rear
  • Fits 2019 Chevrolet Express 3500, rear inner
  • Fits 2001-2008 Chevrolet Express 3500, rear inner
  • Fits 2017-2018 Chevrolet Express 2500, rear inner
  • Fits 2003-2013 Chevrolet Express 2500, rear inner
  • Fits 2009-2018 Chevrolet Express 3500, rear inner, with 10.5 in ring gear
  • Fits 2017-2018 GMC Savana 2500, rear inner
  • Fits 2003-2013 GMC Savana 2500, rear inner
  • Fits 2001-2018 GMC Savana 3500, rear inner
  • Fits 2001-2010 Chevrolet Silverado 2500 HD, rear inner
  • Fits 2007-2010 Chevrolet Silverado 3500 HD, rear inner
  • Fits 2009-2010 Chevrolet Suburban 2500, rear inner
  • Fits 2001-2004 Chevrolet Suburban 2500, rear inner
  • Fits 2001-2010 GMC Sierra 2500 HD, rear inner
  • Fits 2007-2010 GMC Sierra 3500 HD, rear inner
  • Fits 2001-2010 GMC Yukon XL 2500, rear inner
  • Fits 2001-2009 Chevrolet Silverado 3500, rear inner
  • Fits 2007 Chevrolet Silverado 2500 HD Classic, rear inner
  • Fits 2007 Chevrolet Silverado 3500 Classic, rear inner
  • Fits 2007 GMC Sierra 2500 HD Classic, rear inner
  • Fits 2007 GMC Sierra 3500 Classic, rear inner
  • Fits 2001-2006 GMC Sierra 3500, rear inner
  • Fits 2001-2004 Chevrolet Silverado 2500, rear inner, with 10.5 in ring gear
  • Fits 2001-2004 GMC Sierra 2500, rear inner, with 10.5 in ring gear
  • Fits 2001-2002 Chevrolet Express 2500, rear inner, with 10.5 in ring gear
  • Fits 2001-2002 GMC Savana 2500, rear inner, with 10.5 in ring gear
  • Fits 2001 GMC Sierra 1500, rear inner

What This Seal Helps Address

  • Gear oil seepage at the rear axle seal area
  • Contamination entering the axle housing through a worn seal
  • Leak-related fluid loss around the wheel end
  • Seal wear from age, heat, and driveline use
  • Service issues on rear inner axle positions in heavy-duty GM applications

Installation Notes and Tips

Verify shaft, housing bore, and width dimensions before installation to confirm proper seating. Clean the bore and shaft surface thoroughly, and inspect the axle surface for grooves or damage that could affect sealing. This part cross-references Timken (e.g., SL260002) for the same application.

Quality Assurance

National has supplied sealing solutions for more than 75 years and continues to develop designs for modern vehicle service needs. Part number 710568 is built as a precision wheel seal for driveline applications where consistent sealing performance matters.

BrandNational
Part Number710568
Flanged Outside Diameter (Inch)4.232
Flanged Outside Diameter (MM)107.500
Helix TypeBi-Directional Lip Design
Housing Bore (Inch)3.937
Housing Bore (MM)100.000
Inside Diameter2.847
Inside Diameter72.300
MaterialPolyacrylate
Outside Diameter3.942
Outside Diameter100.120
Outside Diameter (Inch)3.942
Outside Diameter (mm)100.120
Part DescriptionOil Seal
Series710500
Shaft (Inch)2.847
Shaft (MM)72.300
Type#
Unit of DimensionInch
Width (Inch)0.614
Width (mm)15.600

This part fits 144 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2023ChevroletExpress 3500Rear
2022ChevroletExpress 3500Rear
2021ChevroletExpress 3500Rear
2021GMCSavana 3500Rear
2020ChevroletExpress 3500Rear
2019ChevroletExpress 3500Rear Inner
2018ChevroletExpress 2500Rear Inner
2018ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2018GMCSavana 2500Rear Inner
2018GMCSavana 3500Rear Inner
2017ChevroletExpress 2500Rear Inner
2017ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2017GMCSavana 2500Rear Inner
2017GMCSavana 3500Rear Inner
2016ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2016GMCSavana 3500Rear Inner
2015ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2015GMCSavana 3500Rear Inner
2014ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2014GMCSavana 3500Rear Inner
2013ChevroletExpress 2500Rear Inner
2013ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2013GMCSavana 2500Rear Inner
2013GMCSavana 3500Rear Inner
2012ChevroletExpress 2500Rear Inner
2012ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2012GMCSavana 2500Rear Inner
2012GMCSavana 3500Rear Inner
2011ChevroletExpress 2500Rear Inner
2011ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2011GMCSavana 2500Rear Inner
2011GMCSavana 3500Rear Inner
2010ChevroletExpress 2500Rear Inner
2010ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2010ChevroletSilverado 2500 HDRear Inner
2010ChevroletSilverado 3500 HDRear Inner
2010ChevroletSuburban 2500Rear Inner
2010GMCSavana 2500Rear Inner
2010GMCSavana 3500Rear Inner
2010GMCSierra 2500 HDRear Inner
2010GMCSierra 3500 HDRear Inner
2010GMCYukon XL 2500Rear Inner
2009ChevroletExpress 2500Rear Inner
2009ChevroletExpress 3500Rear Innerwith 10.5 (in) Ring Gear
2009ChevroletSilverado 2500 HDRear Inner
2009ChevroletSilverado 3500Rear Inner
2009ChevroletSilverado 3500 HDRear Inner
2009ChevroletSuburban 2500Rear Inner
2009GMCSavana 2500Rear Inner
2009GMCSavana 3500Rear Inner
2009GMCSierra 2500 HDRear Inner
2009GMCSierra 3500 HDRear Inner
2009GMCYukon XL 2500Rear Inner
2008ChevroletExpress 2500Rear Inner
2008ChevroletExpress 3500Rear Inner
2008ChevroletSilverado 2500 HDRear Inner
2008ChevroletSilverado 3500Rear Inner
2008ChevroletSilverado 3500 HDRear Inner
2008GMCSavana 2500Rear Inner
2008GMCSavana 3500Rear Inner
2008GMCSierra 2500 HDRear Inner
2008GMCSierra 3500 HDRear Inner
2008GMCYukon XL 2500Rear Inner
2007ChevroletExpress 2500Rear Inner
2007ChevroletExpress 3500Rear Inner
2007ChevroletSilverado 2500 HDRear Inner
2007ChevroletSilverado 2500 HD ClassicRear Inner
2007ChevroletSilverado 3500Rear Inner
2007ChevroletSilverado 3500 ClassicRear Inner
2007ChevroletSilverado 3500 HDRear Inner
2007GMCSavana 2500Rear Inner
2007GMCSavana 3500Rear Inner
2007GMCSierra 2500 HDRear Inner
2007GMCSierra 2500 HD ClassicRear Inner
2007GMCSierra 3500 ClassicRear Inner
2007GMCSierra 3500 HDRear Inner
2007GMCYukon XL 2500Rear Inner
2006ChevroletExpress 2500Rear Inner
2006ChevroletExpress 3500Rear Inner
2006ChevroletSilverado 2500 HDRear Inner
2006ChevroletSilverado 3500Rear Inner
2006GMCSavana 2500Rear Inner
2006GMCSavana 3500Rear Inner
2006GMCSierra 2500 HDRear Inner
2006GMCSierra 3500Rear Inner
2006GMCYukon XL 2500Rear Inner
2005ChevroletExpress 2500Rear Inner
2005ChevroletExpress 3500Rear Inner
2005ChevroletSilverado 2500 HDRear Inner
2005ChevroletSilverado 3500Rear Inner
2005GMCSavana 2500Rear Inner
2005GMCSavana 3500Rear Inner
2005GMCSierra 2500 HDRear Inner
2005GMCSierra 3500Rear Inner
2005GMCYukon XL 2500Rear Inner
2004ChevroletExpress 2500Rear Inner
2004ChevroletExpress 3500Rear Inner
2004ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2004ChevroletSilverado 2500 HDRear Inner
2004ChevroletSilverado 3500Rear Inner
2004ChevroletSuburban 2500Rear Inner
2004GMCSavana 2500Rear Inner
2004GMCSavana 3500Rear Inner
2004GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2004GMCSierra 2500 HDRear Inner
2004GMCSierra 3500Rear Inner
2004GMCYukon XL 2500Rear Inner
2003ChevroletExpress 2500Rear Inner
2003ChevroletExpress 3500Rear Inner
2003ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2003ChevroletSilverado 2500 HDRear Inner
2003ChevroletSilverado 3500Rear Inner
2003ChevroletSuburban 2500Rear Inner
2003GMCSavana 2500Rear Inner
2003GMCSavana 3500Rear Inner
2003GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2003GMCSierra 2500 HDRear Inner
2003GMCSierra 3500Rear Inner
2003GMCYukon XL 2500Rear Inner
2002ChevroletExpress 2500Rear Innerwith 10.5 (in) Ring Gear
2002ChevroletExpress 3500Rear Inner
2002ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2002ChevroletSilverado 2500 HDRear Inner
2002ChevroletSilverado 3500Rear Inner
2002ChevroletSuburban 2500Rear Inner
2002GMCSavana 2500Rear Innerwith 10.5 (in) Ring Gear
2002GMCSavana 3500Rear Inner
2002GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2002GMCSierra 2500 HDRear Inner
2002GMCSierra 3500Rear Inner
2002GMCYukon XL 2500Rear Inner
2001ChevroletExpress 2500Rear Innerwith 10.5 (in) Ring Gear
2001ChevroletExpress 3500Rear Inner
2001ChevroletSilverado 2500Rear Innerwith 10.5 (in) Ring Gear
2001ChevroletSilverado 2500 HDRear Inner
2001ChevroletSilverado 3500Rear Inner
2001ChevroletSuburban 2500Rear Inner
2001GMCSavana 2500Rear Innerwith 10.5 (in) Ring Gear
2001GMCSavana 3500Rear Inner
2001GMCSierra 1500C3Rear Inner
2001GMCSierra 2500Rear Innerwith 10.5 (in) Ring Gear
2001GMCSierra 2500 HDRear Inner
2001GMCSierra 3500Rear Inner
2001GMCYukon XL 2500Rear Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1500700815823962260610242855428635291-319SL260002

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.