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Dorman 926-436 Transfer Case GasketOE Quality 60-Day Returns
Part #: 926-436

Dorman 926-436 Transfer Case Gasket

48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Dorman 926-436 Transfer Case Gasket

Dorman 926-436 is a replacement transfer case gasket for select Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications. It is built to restore a tight seal at the transfer case and help prevent fluid loss when the original gasket is warped or cracked.

Key Features

  • Reinforced cellulose fiber construction with a nitrile rubber binder
  • Grey, one-piece gasket design for direct replacement use
  • 9-bolt hole configuration
  • Face width: 275; thickness: 0.75
  • Seals included for the transfer case sealing interface
  • Cross-references OE part numbers 24244416 and 24263164 for the same application

Detailed Description

This Dorman transfer case gasket is engineered for sealing service on 2011-2022 Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as 2011-2022 GMC Sierra 2500 HD and Sierra 3500 HD. The reinforced cellulose fiber material with a nitrile rubber binder is selected for sealing performance in transfer case service, while the one-piece layout supports a clean replacement during maintenance. Dorman 926-436 is a practical choice when the original transfer case gasket no longer maintains a reliable seal.

Compatible With 2011-2022 Chevrolet Silverado 2500 HD, N/A; 2011-2022 Chevrolet Silverado 3500 HD, N/A; 2011-2022 GMC Sierra 2500 HD, N/A; and 2011-2022 GMC Sierra 3500 HD, N/A. The Dorman 926-436 part number is also a useful reference when matching transfer case gasket service parts for these heavy-duty trucks.

What It Helps Address

  • Transfer case fluid seepage at the gasket surface
  • Leaks caused by a warped or cracked original gasket
  • Loss of sealing integrity during transfer case service
  • Maintenance issues on high-mileage Silverado and Sierra HD drivetrains

Installation Notes and Tips

Clean both mating surfaces thoroughly before installation and remove all old gasket material, sealant residue, and debris. Verify bolt-hole alignment and torque fasteners evenly in the recommended sequence to help the gasket seat properly. Confirm transfer case service specifications for your vehicle before reassembly.

Quality Assurance

Dorman replacement parts are built to match the needs of specific vehicle applications, and this gasket is designed around the listed fitment for 2011-2022 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models. Part number 926-436 provides a direct reference for ordering and fitment verification.

BrandDorman
Part Number926-436
MaterialFibra de celulosa reforzada con aglomerante de goma de nitrilo
MaterialReinforced cellulose fiber with a nitrile rubber binder
ColorGrey
ColorGris
ConfigurationOne piece
ConfigurationUna pieza
Face Width275
Thickness0.75
Bolt Hole Quantity9
Contenidos del paquete1 juntas de la caja de transferencia
Package Contents1 transfer case gasket
Seals IncludedOui
Seals IncludedSí
Seals IncludedYes

This part fits 48 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2022ChevroletSilverado 2500 HD4WDN/A
2022ChevroletSilverado 3500 HD4WDN/A
2022GMCSierra 2500 HD4WDN/A
2022GMCSierra 3500 HD4WDN/A
2021ChevroletSilverado 2500 HD4WDN/A
2021ChevroletSilverado 3500 HD4WDN/A
2021GMCSierra 2500 HD4WDN/A
2021GMCSierra 3500 HD4WDN/A
2020ChevroletSilverado 2500 HD4WDN/A
2020ChevroletSilverado 3500 HD4WDN/A
2020GMCSierra 2500 HD4WDN/A
2020GMCSierra 3500 HD4WDN/A
2019ChevroletSilverado 2500 HD4WDN/A
2019ChevroletSilverado 3500 HD4WDN/A
2019GMCSierra 2500 HD4WDN/A
2019GMCSierra 3500 HD4WDN/A
2018ChevroletSilverado 2500 HD4WDN/A
2018ChevroletSilverado 3500 HD4WDN/A
2018GMCSierra 2500 HD4WDN/A
2018GMCSierra 3500 HD4WDN/A
2017ChevroletSilverado 2500 HD4WDN/A
2017ChevroletSilverado 3500 HD4WDN/A
2017GMCSierra 2500 HD4WDN/A
2017GMCSierra 3500 HD4WDN/A
2016ChevroletSilverado 2500 HD4WDN/A
2016ChevroletSilverado 3500 HD4WDN/A
2016GMCSierra 2500 HD4WDN/A
2016GMCSierra 3500 HD4WDN/A
2015ChevroletSilverado 2500 HD4WDN/A
2015ChevroletSilverado 3500 HD4WDN/A
2015GMCSierra 2500 HD4WDN/A
2015GMCSierra 3500 HD4WDN/A
2014ChevroletSilverado 2500 HD4WDN/A
2014ChevroletSilverado 3500 HD4WDN/A
2014GMCSierra 2500 HD4WDN/A
2014GMCSierra 3500 HD4WDN/A
2013ChevroletSilverado 2500 HD4WDN/A
2013ChevroletSilverado 3500 HD4WDN/A
2013GMCSierra 2500 HD4WDN/A
2013GMCSierra 3500 HD4WDN/A
2012ChevroletSilverado 2500 HD4WDN/A
2012ChevroletSilverado 3500 HD4WDN/A
2012GMCSierra 2500 HD4WDN/A
2012GMCSierra 3500 HD4WDN/A
2011ChevroletSilverado 2500 HD4WDN/A
2011ChevroletSilverado 3500 HD4WDN/A
2011GMCSierra 2500 HD4WDN/A
2011GMCSierra 3500 HD4WDN/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:

242444162426316484003884

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