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Dorman 926-891 Transfer Case AdapterOE Quality 60-Day Returns
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Part #: 926-891

Dorman 926-891 Transfer Case Adapter

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⚙️ 95 vehicles fit this part
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Cadillac, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic, Suburban 2500, Sierra 1500 HD Classic, Sierra 2500 HD Classic, Sierra 3500 Classic, Yukon XL 2500, Avalanche 2500, Silverado 1500 HD, Silverado 2500 HD, Silverado 3500, Sierra 1500, Sierra 1500 HD, Sierra 2500 HD, Sierra 3500, Silverado 2500, Sierra 2500, Escalade, Escalade ESV, Escalade EXT, Silverado 1500, Suburban 1500, Yukon XL 1500, Yukon, and Tahoe
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Reliable Transfer Case Adapter for GM Trucks and SUVs

The Dorman 926-891 transfer case adapter is designed to provide a secure and durable connection for transfer cases on select Cadillac, Chevrolet, and GMC models. Constructed from aluminum and featuring a grey finish, this adapter includes a gasket and seal to ensure a tight fit and prevent leaks.

  • Durable aluminum construction with grey finish
  • Includes gasket and seal for leak prevention
  • Two mounting holes for secure installation
  • Overall length of 66.5 mm for precise fit
  • Compatible with multiple GM trucks and SUVs

Product Details and Specifications

The Dorman 926-891 transfer case adapter is engineered from aluminum to provide strength while minimizing weight. Its grey color offers corrosion resistance and a clean appearance. The package includes one transfer case adapter, one gasket, and one seal, but does not include additional hardware. With two mounting holes and an overall length of 66.5 mm, this adapter is designed for universal fitment across a range of GM vehicles.

This part is compatible with Cadillac Escalade, Escalade ESV, and Escalade EXT models, as well as Chevrolet Avalanche 2500, Silverado 1500, 2500, and 3500 series, Suburban 1500 and 2500, Tahoe, and GMC Sierra 1500, 2500, and 3500 series, Yukon, Yukon XL 1500, and Yukon XL 2500. The Dorman 926-891 transfer case adapter ensures proper alignment and sealing for transfer case connections on these vehicles.

Common Applications and Problem Resolution

  • Replaces worn or damaged transfer case adapters causing leaks
  • Prevents transfer case fluid leaks with included gasket and seal
  • Restores proper transfer case alignment and mounting
  • Addresses transfer case noise or vibration due to faulty adapter
  • Supports transfer case repairs on GM trucks and SUVs

Installation Notes and Tips

Before installation, ensure the transfer case and surrounding components are clean and free of debris. Use the included gasket and seal to prevent fluid leaks. Verify the two mounting holes align correctly with the vehicle’s transfer case mounting points. Torque mounting bolts to manufacturer specifications. This adapter does not include mounting hardware, so reuse existing bolts or acquire appropriate replacements.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 926-891 transfer case adapter is backed by Dorman’s limited warranty, providing coverage against defects in material and workmanship. This ensures reliable performance and peace of mind when replacing transfer case components on your Cadillac, Chevrolet, or GMC vehicle.

BrandDorman
Part Number926-891
ColorGrey
Gasket or Seal IncludedYes
Hardware IncludedNo
MaterialAluminum
Overall Length66.5 mm
Package Contents1 Transfer Case Adapter; 1 Gasket; 1 Seal
Universal Or Specific FitUniversal

This part fits 95 vehicles. Search below:

YearMakeModelPositionNotes
2007ChevroletSilverado 1500 HD ClassicN/A
2007ChevroletSilverado 2500 HD ClassicN/A
2007ChevroletSilverado 3500 ClassicN/A
2007ChevroletSuburban 2500N/A
2007GMCSierra 1500 HD ClassicN/A
2007GMCSierra 2500 HD ClassicN/A
2007GMCSierra 3500 ClassicN/A
2007GMCYukon XL 2500N/A
2006ChevroletAvalanche 2500N/A
2006ChevroletSilverado 1500 HDN/A
2006ChevroletSilverado 2500 HDN/A
2006ChevroletSilverado 3500N/A
2006ChevroletSuburban 2500N/A
2006GMCSierra 1500N/A
2006GMCSierra 1500 HDN/A
2006GMCSierra 2500 HDN/A
2006GMCSierra 3500N/A
2006GMCYukon XL 2500N/A
2005ChevroletAvalanche 2500N/A
2005ChevroletSilverado 1500 HDN/A
2005ChevroletSilverado 2500 HDN/A
2005ChevroletSilverado 3500N/A
2005ChevroletSuburban 2500N/A
2005GMCSierra 1500N/A
2005GMCSierra 1500 HDN/A
2005GMCSierra 2500 HDN/A
2005GMCSierra 3500N/A
2005GMCYukon XL 2500N/A
2004ChevroletAvalanche 2500N/A
2004ChevroletSilverado 2500N/A
2004ChevroletSilverado 2500 HDN/A
2004ChevroletSilverado 3500N/A
2004ChevroletSuburban 2500N/A
2004GMCSierra 1500N/A
2004GMCSierra 2500N/A
2004GMCSierra 2500 HDN/A
2004GMCSierra 3500N/A
2004GMCYukon XL 2500N/A
2003CadillacEscaladeN/A
2003CadillacEscalade ESVN/A
2003CadillacEscalade EXTN/A
2003ChevroletAvalanche 2500N/A
2003ChevroletSilverado 1500N/A
2003ChevroletSilverado 1500 HDN/A
2003ChevroletSilverado 2500N/A
2003ChevroletSilverado 2500 HDN/A
2003ChevroletSilverado 3500N/A
2003ChevroletSuburban 1500N/A
2003ChevroletSuburban 2500N/A
2003GMCSierra 1500N/A
2003GMCSierra 1500 HDN/A
2003GMCSierra 2500N/A
2003GMCSierra 2500 HDN/A
2003GMCSierra 3500N/A
2003GMCYukon XL 1500N/A
2003GMCYukon XL 2500N/A
2002CadillacEscaladeN/A
2002CadillacEscalade EXTN/A
2002ChevroletAvalanche 2500N/A
2002ChevroletSilverado 1500N/A
2002ChevroletSilverado 1500 HDN/A
2002ChevroletSilverado 2500N/A
2002ChevroletSilverado 2500 HDN/A
2002ChevroletSilverado 3500N/A
2002ChevroletSuburban 1500N/A
2002ChevroletSuburban 2500N/A
2002GMCSierra 1500N/A
2002GMCSierra 1500 HDN/A
2002GMCSierra 2500N/A
2002GMCSierra 2500 HDN/A
2002GMCSierra 3500N/A
2002GMCYukon XL 1500N/A
2002GMCYukon XL 2500N/A
2001ChevroletSilverado 1500 HDN/A
2001ChevroletSilverado 2500N/A
2001ChevroletSilverado 2500 HDN/A
2001ChevroletSilverado 3500N/A
2001ChevroletSuburban 1500N/A
2001ChevroletSuburban 2500N/A
2001GMCSierra 1500N/A
2001GMCSierra 1500 HDN/A
2001GMCSierra 2500N/A
2001GMCSierra 2500 HDN/A
2001GMCSierra 3500N/A
2001GMCYukonN/A
2001GMCYukon XL 1500N/A
2001GMCYukon XL 2500N/A
2000ChevroletSilverado 2500N/A
2000ChevroletSuburban 2500N/A
2000GMCSierra 2500N/A
2000GMCYukon XL 2500N/A
1999ChevroletSilverado 2500N/A
1999ChevroletTahoeN/A
1999GMCSierra 2500N/A
1999GMCYukonN/A

* 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:

15724745

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