Dorman 523-071 Differential Mount Bushing

Brand Dorman 523-071
Color Natural
Grade Type Regular
Inside Diameter 1.83
Length 1.57
Material Steel
Material Thickness 0.29
Mounting Hardware Included Yes
Outside Diameter 1.46
Package Contents 4 Bushings ; 4 Mounting Nuts; 4 Mounting Bolts
Universal Or Specific Fit Specific
Fits Cadillac, Chevrolet, and GMC · 164 vehicles

Precision-engineered. Reliable replacement for the original equipment.

Steel construction. Built for dependable support in the driveline.

Mounting hardware included. Comes with nuts and bolts for installation.

Cross-references MOOG Chassis Products K201736, 15201932 and NI for the same application. See all 3.

$38.68Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

Differential Mount Bushing for GM SUVs and Trucks

This Dorman differential mount bushing is a specific-fit replacement for front axle differential mounting points on select Cadillac, Chevrolet, and GMC vehicles. Built from steel with a natural finish, it is engineered to restore secure differential support on applications such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade.

Key Features

  • Specific-fit differential mount bushing for front axle applications
  • Steel construction with a natural finish
  • Precision-engineered replacement for original equipment mounting points
  • Designed for select Cadillac Escalade, Chevrolet Tahoe, Silverado 1500, and GMC Yukon applications
  • Includes mounting hardware for installation
  • Part number 523-071 for catalog and cross-reference use

Detailed Product Overview

Dorman 523-071 is a front differential mount bushing designed to replace worn OE bushings on specific GM platforms. The steel body measures 1.57 in. in length, with a 1.83 in. inside diameter, 1.46 in. outside diameter, and 0.29 in. material thickness. It is built as a regular-grade, specific-fit component for front axle differential mount service on vehicles including the 2007-2019 Cadillac Escalade, 2007-2019 Chevrolet Tahoe, 2007-2018 Chevrolet Silverado 1500, and 2007-2018 GMC Sierra 1500. This part cross-references MOOG Chassis Products K201736 for the same application.

What This Part Helps Address

  • Excess movement at the front differential mounting point
  • Noise or vibration from worn differential bushings
  • Loose or deteriorated OE-style mounting support
  • Fitment issues during front axle differential bushing replacement
  • Service needs on GM SUVs and trucks with front differential mount wear

Installation Notes and Fitment

Compatible With select front differential applications on 2007-2020 Cadillac Escalade and Escalade ESV, 2007-2019 Chevrolet Tahoe, 2007-2018 Chevrolet Silverado 1500, 2007-2018 GMC Sierra 1500, 2007-2019 GMC Yukon, and related GM models listed below. Fits 2020 Cadillac Escalade, Front; Fits 2020 Cadillac Escalade ESV, Front; Fits 2020 Chevrolet Tahoe, Front; Fits 2020 GMC Yukon, Front; Fits 2019-2020 GMC Yukon XL, Front; Fits 2007-2019 Cadillac Escalade, Front Axle Differential Mount Bushing; Fits 2007-2019 Cadillac Escalade ESV, Front Axle Differential Mount Bushing; Fits 2019 Chevrolet Silverado 1500 LD, Front Axle Differential Mount Bushing; Fits 2007-2019 Chevrolet Tahoe, Front Axle Differential Mount Bushing; Fits 2019 GMC Sierra 1500 Limited, Front Axle Differential Mount Bushing; Fits 2007-2019 GMC Yukon, Front Axle Differential Mount Bushing; Fits 2007-2018 Chevrolet Cheyenne, Front; Fits 2007-2018 Chevrolet Silverado 1500, Front Axle Differential Mount Bushing; Fits 2007-2018 GMC Sierra 1500, Front Axle Differential Mount Bushing; Fits 2015-2018 GMC Yukon XL, Front Axle Differential Mount Bushing; Fits 2007-2014 Chevrolet Suburban 1500, Front Axle Differential Mount Bushing; Fits 2007-2014 GMC Yukon XL 1500, Front Axle Differential Mount Bushing; Fits 2007-2013 Cadillac Escalade EXT, Front Axle Differential Mount Bushing; Fits 2007-2013 Chevrolet Avalanche, Front Axle Differential Mount Bushing. Verify the mounting location and OE dimensions before installation to ensure proper alignment and differential support.

Quality Assurance

Dorman manufactures this replacement bushing as a precision-engineered, rigorously tested part for specific vehicle applications. The design follows OE-style fitment requirements for front differential mount service on GM SUVs and trucks, including Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon platforms.

This part fits 164 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2020CadillacEscalade4WDFrontKit of 4
2020CadillacEscalade ESV4WDFrontKit of 4
2020ChevroletTahoe4WDFrontKit of 4
2020GMCYukon4WDFrontKit of 4
2020GMCYukon XL4WDFrontKit of 4
2019CadillacEscalade4WDN/AFront Axle Differential Mount Bushing
2019CadillacEscalade ESV4WDN/AFront Axle Differential Mount Bushing
2019ChevroletSilverado 1500 LD4WDN/AFront Axle Differential Mount Bushing
2019ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2019GMCSierra 1500 Limited4WDN/AFront Axle Differential Mount Bushing
2019GMCYukon4WDN/AFront Axle Differential Mount Bushing
2019GMCYukon XL4WDFrontKit of 4
2018CadillacEscalade4WDN/AFront Axle Differential Mount Bushing
2018CadillacEscalade ESV4WDN/AFront Axle Differential Mount Bushing
2018ChevroletCheyenne4WDFrontKit of 4
2018ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2018ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2018ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2018GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2018GMCYukon4WDN/AFront Axle Differential Mount Bushing
2018GMCYukon XL4WDN/AFront Axle Differential Mount Bushing
2017CadillacEscalade4WDN/AFront Axle Differential Mount Bushing
2017CadillacEscalade ESV4WDN/AFront Axle Differential Mount Bushing
2017ChevroletCheyenne4WDFrontKit of 4
2017ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2017ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2017ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2017GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2017GMCYukon4WDN/AFront Axle Differential Mount Bushing
2017GMCYukon XL4WDN/AFront Axle Differential Mount Bushing
2016CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2016CadillacEscalade4WDN/AFront Axle Differential Mount Bushing
2016CadillacEscalade ESV4WDN/AFront Axle Differential Mount Bushing
2016ChevroletCheyenne4WDFrontKit of 4
2016ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2016ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2016ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2016GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2016GMCYukon4WDN/AFront Axle Differential Mount Bushing
2016GMCYukon XL4WDN/AFront Axle Differential Mount Bushing
2015CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2015CadillacEscalade4WDN/AFront Axle Differential Mount Bushing
2015CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2015CadillacEscalade ESV4WDN/AFront Axle Differential Mount Bushing
2015ChevroletCheyenne4WDFrontKit of 4
2015ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2015ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2015ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2015GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2015GMCYukon4WDN/AFront Axle Differential Mount Bushing
2015GMCYukon XL4WDN/AFront Axle Differential Mount Bushing
2014CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2014CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2014ChevroletCheyenne4WDFrontKit of 4
2014ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2014ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2014ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2014GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2014GMCYukon4WDN/AFront Axle Differential Mount Bushing
2014GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2014GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2013CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2013CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2013CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2013ChevroletAvalancheAWDN/AFront Axle Differential Mount Bushing
2013ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2013ChevroletCheyenne4WDFrontKit of 4
2013ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2013ChevroletSuburban 1500AWDN/AFront Axle Differential Mount Bushing
2013ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2013ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2013ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2013GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2013GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2013GMCYukon4WDN/AFront Axle Differential Mount Bushing
2013GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2013GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2012CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2012CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2012CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2012ChevroletAvalancheAWDN/AFront Axle Differential Mount Bushing
2012ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2012ChevroletCheyenne4WDFrontKit of 4
2012ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2012ChevroletSuburban 1500AWDN/AFront Axle Differential Mount Bushing
2012ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2012ChevroletTahoeAWDN/AFront Axle Differential Mount Bushing
2012ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2012GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2012GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2012GMCYukonAWDN/AFront Axle Differential Mount Bushing
2012GMCYukon4WDN/AFront Axle Differential Mount Bushing
2012GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2012GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2011CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2011CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2011CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2011ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2011ChevroletCheyenne4WDFrontKit of 4
2011ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2011ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2011ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2011GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2011GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2011GMCYukonAWDN/AFront Axle Differential Mount Bushing
2011GMCYukon4WDN/AFront Axle Differential Mount Bushing
2011GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2011GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2010CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2010CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2010CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2010ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2010ChevroletCheyenne4WDFrontKit of 4
2010ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2010ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2010ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2010GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2010GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2010GMCYukonAWDN/AFront Axle Differential Mount Bushing
2010GMCYukon4WDN/AFront Axle Differential Mount Bushing
2010GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2010GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2009CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2009CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2009CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2009ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2009ChevroletCheyenne4WDFrontKit of 4
2009ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2009ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2009ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2009GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2009GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2009GMCYukonAWDN/AFront Axle Differential Mount Bushing
2009GMCYukon4WDN/AFront Axle Differential Mount Bushing
2009GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2009GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2008CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2008CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2008CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2008ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2008ChevroletCheyenne4WDFrontKit of 4
2008ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2008ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2008ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2008GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2008GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2008GMCYukonAWDN/AFront Axle Differential Mount Bushing
2008GMCYukon4WDN/AFront Axle Differential Mount Bushing
2008GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2008GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
2007CadillacEscaladeAWDN/AFront Axle Differential Mount Bushing
2007CadillacEscalade ESVAWDN/AFront Axle Differential Mount Bushing
2007CadillacEscalade EXTN/AFront Axle Differential Mount Bushing
2007ChevroletAvalanche4WDN/AFront Axle Differential Mount Bushing
2007ChevroletCheyenne4WDFrontKit of 4
2007ChevroletSilverado 15004WDN/AFront Axle Differential Mount Bushing
2007ChevroletSuburban 15004WDN/AFront Axle Differential Mount Bushing
2007ChevroletTahoe4WDN/AFront Axle Differential Mount Bushing
2007GMCSierra 1500AWDN/AFront Axle Differential Mount Bushing
2007GMCSierra 15004WDN/AFront Axle Differential Mount Bushing
2007GMCYukonAWDN/AFront Axle Differential Mount Bushing
2007GMCYukon4WDN/AFront Axle Differential Mount Bushing
2007GMCYukon XL 1500AWDN/AFront Axle Differential Mount Bushing
2007GMCYukon XL 15004WDN/AFront Axle Differential Mount Bushing
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
MOOG Chassis Products — K20173615201932NI