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Dorman 697-391 Differential Carrier - FrontOE Quality 60-Day Returns
Part #: 697-391

Dorman 697-391 Differential Carrier - Front

Front
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Fitment: Cadillac, Chevrolet, and GMC, Avalanche, Avalanche 1500, Blazer, Escalade, Escalade ESV, Jimmy, K1500, K1500 Suburban, K2500, Sierra 1500, Silverado 1500, Suburban 1500, Tahoe, Yukon, Yukon XL, and Yukon XL 1500
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Dorman 697-391 Differential Carrier Assembly

Restore front differential performance with this Dorman loaded differential carrier assembly. Built with steel construction and all-new internal components, it addresses wear from hard use and poor lubrication in GM front axle applications.

  • Loaded differential carrier assembly with new spider gears, differential pins, and carrier housing
  • Steel construction for front differential service
  • Open differential type
  • 28 axle shaft splines and 30 axle spline diameter
  • 8.25-inch ring gear outside diameter
  • Hypoid ring gear type
  • Differential gear ratio: 3.73
  • Bearings included
  • Fits GM 8.25 IFS front axle applications

Detailed Product Overview

Dorman 697-391 is a replacement differential carrier for front axle service in GM 8.25 IFS setups. It is built as a loaded carrier with new spider gears, differential pins, and carrier housing to replace worn internal parts and restore original driveline operation. This part number 697-391 is listed for a range of Chevrolet, GMC, and Cadillac trucks and SUVs, including Chevrolet Tahoe, GMC Yukon, and Chevrolet Silverado 1500 front differential applications with the correct axle ratio and RPO code.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

  • Front differential noise caused by worn spider gears or pins
  • Gear wear related to poor lubrication
  • Excessive play in the differential carrier assembly
  • Loss of smooth front axle operation
  • Damage from high-mileage or heavy-use driveline service

Installation Notes and Tips

Verify axle ratio, RPO code, and front axle configuration before ordering. This carrier is listed for GM 8.25 IFS front applications with 3.42 or 3.73 ratios depending on vehicle fitment, and it is also shown for select 4.10 ratio applications. Confirm ring gear diameter, spline count, and position match the original unit before installation. Professional setup is recommended for differential service to ensure correct bearing preload and gear mesh.

  • Fits 2009-2020 Chevrolet Tahoe, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2006 Chevrolet Tahoe, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1995-1999 Chevrolet Tahoe, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2009-2020 GMC Yukon, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2006 GMC Yukon, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1992-1999 GMC Yukon, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2015-2020 GMC Yukon XL, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2019 Chevrolet Silverado 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2012 Chevrolet Silverado 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2019 GMC Sierra 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2012 GMC Sierra 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2013-2018 Chevrolet Silverado 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 1999-2004 Chevrolet Silverado 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2013-2018 GMC Sierra 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 1999-2004 GMC Sierra 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2015 Cadillac Escalade, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2015 Cadillac Escalade ESV, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2009-2014 Chevrolet Suburban 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2006 Chevrolet Suburban 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2009-2014 GMC Yukon XL 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2005-2006 GMC Yukon XL 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2009-2013 Chevrolet Avalanche, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2007-2008 Chevrolet Avalanche, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2007-2008 Chevrolet Suburban 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2000-2004 Chevrolet Suburban 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2007-2008 Chevrolet Tahoe, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2001-2004 Chevrolet Tahoe, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2007-2008 GMC Yukon, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2000-2004 GMC Yukon, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2007-2008 GMC Yukon XL 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2000-2004 GMC Yukon XL 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2005-2006 Chevrolet Avalanche 1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 2002-2004 Chevrolet Avalanche 1500, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 1999-2000 Cadillac Escalade, front, w/RPO Code GT4 (3.73 Axle Ratio)
  • Fits 2000 Chevrolet Tahoe, front, w/RPO Code GT5 (4.10 Axle Ratio)
  • Fits 1988-1999 Chevrolet K1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1992-1999 Chevrolet K1500 Suburban, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1988-1999 GMC K1500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1992-1999 GMC K1500 Suburban, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1988-1995 Chevrolet K2500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1988-1995 GMC K2500, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1992-1994 Chevrolet Blazer, front, w/RPO Code GU6 (3.42 Axle Ratio)
  • Fits 1992-1994 GMC Jimmy, front, w/RPO Code GU6 (3.42 Axle Ratio)

Quality Assurance

Dorman replacement driveline components are built to match the original application requirements for service and repair. Part number 697-391 is engineered for front differential use in the listed GM applications and is backed by Dorman’s replacement-part expertise.

BrandDorman
Part Number697-391
MaterialAcero
MaterialSteel
Bolt Thread Size0
Pin IncludedOui
Pin IncludedSí
Pin IncludedYes
Spacer IncludedNo
Spacer IncludedNon
Ring Gear Bolt Quantity0
Cover Bolt Quantity0
Shims IncludedNo
Shims IncludedNon
Axle Shaft Spline Quantity28
Ring Gear Outside Diameter8.25
Ring Gear Bolts IncludedNo
Ring Gear Bolts IncludedNon
Differential Gear Ratio3.73
Bearings IncludedOui
Bearings IncludedSí
Bearings IncludedYes
Carrier TypeCargado
Carrier TypeLoaded
Involute SplineNo
Involute SplineNon
Carrier ExchangeNo
Carrier ExchangeNon
Core FreeNo
Core FreeNon
Axle Spline Diameter30
Differential Cover Gasket IncludedNo

This part fits 211 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersFuel TypePositionNotes
2020ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2020GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2020GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2019ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2019ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2019GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2019GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2019GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2018ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2018ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2018GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2018GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2018GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2017ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2017ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2017GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2017GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2017GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2016ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2016ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2016GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2016GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2016GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2015CadillacEscalade4WDAutomaticFrontw/RPO Code GU6 (3.42 Axle Ratio)
2015CadillacEscalade ESV4WDAutomaticFrontw/RPO Code GU6 (3.42 Axle Ratio)
2015ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2015ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2015GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2015GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2015GMCYukon XL4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2014ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2014ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2014ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2014GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2014GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2014GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2013ChevroletAvalanche4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2013ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2013ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2013ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2013GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2013GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2013GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012ChevroletAvalanche4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2012GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011ChevroletAvalanche4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2011GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010ChevroletAvalanche4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2010GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009ChevroletAvalanche4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2009GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2008ChevroletAvalanche4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2008ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2008ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2008ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2008GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2008GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2008GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2007ChevroletAvalanche4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2007ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2007ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2007ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2007GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2007GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2007GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2006ChevroletAvalanche 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2006GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005ChevroletAvalanche 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005ChevroletSilverado 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005ChevroletSuburban 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005GMCSierra 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2005GMCYukon XL 15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
2004ChevroletAvalanche 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2004GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003ChevroletAvalanche 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2003GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002ChevroletAvalanche 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2002GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001ChevroletTahoe4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2001GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000CadillacEscalade4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000ChevroletSuburban 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000ChevroletTahoe4WDFrontw/RPO Code GT5 (4.10 Axle Ratio)
2000GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000GMCYukon4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
2000GMCYukon XL 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
1999CadillacEscalade4WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
1999ChevroletK15004WD5.7LV8Frontw/RPO Code GU6 (3.42 Axle Ratio)
1999ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1999ChevroletSilverado 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
1999ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1999GMCK15004WD5.7LV8Frontw/RPO Code GU6 (3.42 Axle Ratio)
1999GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1999GMCSierra 15004WDFrontw/RPO Code GT4 (3.73 Axle Ratio)
1999GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1998GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1997GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1996GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995ChevroletTahoe4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1995GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994ChevroletBlazer4WDGASFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994GMCJimmy4WDGASFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1994GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993ChevroletBlazer4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993GMCJimmy4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1993GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992ChevroletBlazer4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992ChevroletK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992GMCJimmy4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992GMCK1500 Suburban4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1992GMCYukon4WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1991ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1991ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1991GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1991GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1990ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1990ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1990GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1990GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1989ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1989ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1989GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1989GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1988ChevroletK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1988ChevroletK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1988GMCK15004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)
1988GMCK25004WDFrontw/RPO Code GU6 (3.42 Axle Ratio)

* 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:

158015012331217825872305260181312605660084526163YC G26067130

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

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