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FAG DB20031K Differential Bearing Kit - RearOE Quality 60-Day Returns
Part #: DB20031K

FAG DB20031K Differential Bearing Kit - Rear

Rear
131 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet, GMC, Isuzu, and Cadillac, Avalanche, Envoy, Ascender, Escalade, Escalade ESV, Escalade EXT, Express 1500, Sonora, SSR, Trailblazer, Trailblazer EXT, Envoy XL, Blazer, Envoy XUV, Jimmy, S10, Sonoma, Axiom, Rodeo, Avalanche 1500, G30, Silverado 1500, Silverado 1500 HD, Suburban 1500, Tahoe, Savana 1500, Sierra 1500, Sierra 1500 HD, Yukon, Yukon XL 1500, Hombre, Trooper, VehiCROSS, K1500, and Oasis
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Overview of FAG Differential Bearing Kit DB20031K

The FAG Differential Bearing Kit DB20031K is designed for precise maintenance and repair of driveline components in select GM and Isuzu vehicles. This kit includes essential items to ensure proper installation and reliable performance in Cadillac, Chevrolet, GMC, and Isuzu models.

  • Complete kit contents: gear marking & brush, threadlocker, and crush sleeve
  • Compatible with multiple models including Chevrolet Silverado 1500, GMC Sierra 1500 HD, Cadillac Escalade, and Isuzu Rodeo
  • Part number DB20031K for accurate identification and fitment
  • Designed for differential bearing service and replacement
  • Supports driveline maintenance for improved vehicle reliability

Detailed Product Description

The FAG Differential Bearing Kit DB20031K provides all necessary components for servicing differential bearings in a range of vehicles such as the Chevrolet Avalanche 1500, GMC Yukon XL 1500, and Cadillac Escalade ESV. The kit includes a gear marking and brush to ensure proper gear alignment during installation, a threadlocker to secure fasteners and prevent loosening under vibration, and a crush sleeve to maintain correct bearing preload. These components are critical for maintaining the integrity and performance of the differential assembly in driveline systems.

Compatible Vehicles and Applications

This differential bearing kit is compatible with various models from Cadillac, Chevrolet, GMC, and Isuzu, including but not limited to:

  • Cadillac Escalade, Escalade ESV, Escalade EXT
  • Chevrolet Silverado 1500, Avalanche 1500, Tahoe, Suburban 1500
  • GMC Sierra 1500, Sierra 1500 HD, Yukon, Yukon XL 1500, Envoy, Envoy XL
  • Isuzu Rodeo, Hombre, Oasis, VehiCROSS

Common Issues Addressed by This Kit

  • Worn or damaged differential bearings causing noise or vibration
  • Improper gear alignment leading to premature wear
  • Loose fasteners in the differential assembly
  • Incorrect bearing preload affecting driveline performance
  • Routine maintenance to extend differential service life

Installation Notes and Tips

  • Use the included gear marking and brush to verify proper gear contact patterns
  • Apply the supplied threadlocker to fasteners to prevent loosening
  • Replace the crush sleeve to ensure correct bearing preload and avoid bearing failure
  • Follow vehicle-specific service manuals for torque specifications and procedures
  • Inspect all related components during installation for wear or damage

Quality Assurance and Warranty

FAG is a recognized manufacturer of precision automotive components, and the DB20031K differential bearing kit is produced to meet OEM standards. While specific warranty details may vary, FAG products typically come with manufacturer-backed quality assurance to support durability and performance in driveline applications.

BrandFAG
Part NumberDB20031K
Kit ContentsKit contents: Gear Marking & Brush - 1, Threadlocker - 1, Crush Sleeve - 1, Bearing - 4, Seal - 2

This part fits 131 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletAvalancheRear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2008ChevroletAvalancheRear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2008GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2007ChevroletAvalancheRear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2007GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2007IsuzuAscenderRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006CadillacEscalade ESVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006CadillacEscalade EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006ChevroletSSRRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006ChevroletTrailblazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006ChevroletTrailblazer EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006GMCEnvoy XLRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2006IsuzuAscenderRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005CadillacEscalade ESVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005CadillacEscalade EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005ChevroletSSRRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005ChevroletTrailblazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005ChevroletTrailblazer EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005GMCEnvoy XLRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005GMCEnvoy XUVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2005IsuzuAscenderRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004CadillacEscalade ESVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004CadillacEscalade EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletSSRRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletTrailblazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004ChevroletTrailblazer EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004GMCEnvoy XLRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004GMCEnvoy XUVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004IsuzuAscenderRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004IsuzuAxiomRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2004IsuzuRodeoRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003CadillacEscalade ESVRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003CadillacEscalade EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletSSRRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletTrailblazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003ChevroletTrailblazer EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003GMCEnvoy XLRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003IsuzuAscenderRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003IsuzuAxiomRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2003IsuzuRodeoRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002CadillacEscaladeRear8.50 " Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002CadillacEscalade EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletAvalanche 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletG30Rear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletSilverado 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletSilverado 1500 HDRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletSuburban 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletTahoeRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletTrailblazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002ChevroletTrailblazer EXTRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCEnvoyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCEnvoy XLRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCSavana 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCSierra 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCSierra 1500 HDRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCYukonRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2002GMCYukon XL 1500RearSchaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletG30Rear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletSilverado 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletSilverado 1500 HDRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletSuburban 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001ChevroletTahoeRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCSavana 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCSierra 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCSierra 1500 HDRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCYukonRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2001GMCYukon XL 1500RearSchaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletSilverado 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletSuburban 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000ChevroletTahoeRear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000GMCSavana 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000GMCSierra 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000IsuzuHombreRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000IsuzuRodeoRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000IsuzuTrooperRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
2000IsuzuVehiCROSSRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999CadillacEscaladeRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999ChevroletBlazerRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999ChevroletExpress 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999ChevroletK1500Rear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999ChevroletS10Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999ChevroletSilverado 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999GMCJimmyRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999GMCK1500Rear8.50",8.625" Ring Gears; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999GMCSavana 1500Rear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999GMCSierra 1500Rear8.50",8.625" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999GMCSonomaRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999IsuzuHombreRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999IsuzuOasisRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999IsuzuRodeoRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999IsuzuTrooperRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit
1999IsuzuVehiCROSSRear8.50" Ring Gear; Schaeffler BRG Global Number 462 0031 100; Standard Differential Kit

* 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:

4620031100DRK321CRA321CSDK321-C

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

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