Dorman 926-831 Transfer Case Adapter Seal

Name: Dorman 926-831 Transfer Case Adapter Seal
Brand: Dorman
SKU: BKKY-926-831
Price: 22.75 USD
Availability: InStock

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⚙️ 301 vehicles fit this part

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🚗Fitment: Chevrolet, GMC, Hummer, and Cadillac, Express 1500, Savana 1500, Silverado 1500, Sierra 1500, Colorado, Canyon, Suburban 1500, Sierra, H3, H3T, Cheyenne, Tahoe, Trailblazer, Envoy, Yukon, Avalanche, Yukon XL 1500, Silverado 1500 Classic, Silverado 1500 HD Classic, Sierra 1500 Classic, H2, Escalade, Escalade ESV, Escalade EXT, Avalanche 1500, Silverado 1500 HD, Trailblazer EXT, Envoy XL, Astro, Blazer, Express 2500, Envoy XUV, Jimmy, Safari, Savana 2500, S10, Sonoma, Sierra 1500 HD, Silverado 2500, Sierra 2500, Suburban 2500, Yukon XL 2500, K1500, K1500 Suburban, Silverado, and V3500

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Durable Transfer Case Adapter Seal for GM Vehicles

The Dorman 926-831 Transfer Case Adapter Seal is engineered to provide reliable sealing performance for a range of GM trucks and SUVs. Designed with precision to fit models like Chevrolet Silverado, GMC Sierra, and Cadillac Escalade, this seal helps maintain transfer case integrity and prevent fluid leaks.

Color: Black for easy identification and compatibility
Inside Diameter: 5.812 inches for precise fitment
Outside Diameter: 6.062 inches ensuring proper sealing surface coverage
Thickness: 0.125 inches for optimal durability and sealing pressure
Rim Shape: Square design to enhance sealing effectiveness
Material: Vamac® rubber for resistance to heat, oil, and wear
Package Contents: Includes one transfer case adapter seal

Technical Details and Material Benefits

This transfer case adapter seal is crafted from Vamac® rubber, a material known for its excellent resistance to automotive fluids, heat, and mechanical wear. The square rim shape provides a secure fit that minimizes the risk of leaks between the transfer case and adapter. With an inside diameter of 5.812 inches and an outside diameter of 6.062 inches, the seal is designed to meet exact OEM specifications for a tight, reliable seal. The 0.125-inch thickness balances flexibility and strength, ensuring long-lasting performance under demanding driving conditions.

Compatible Vehicles and Applications

This Dorman 926-831 seal is compatible with a wide range of General Motors vehicles, including:

Chevrolet models such as Silverado 1500, Avalanche 1500, Colorado, and Trailblazer
GMC trucks including Sierra 1500, Sierra 2500, Canyon, and Yukon XL 1500
Cadillac Escalade and Escalade ESV
Hummer H2, H3, and H3T
Other GM vehicles like Suburban 1500, Jimmy, and Envoy XL

Common Issues Addressed by the Transfer Case Adapter Seal

Prevents transfer case fluid leaks that can cause drivetrain damage
Eliminates contamination entry into the transfer case assembly
Reduces wear on transfer case components by maintaining proper lubrication
Helps avoid costly repairs related to seal failure or degradation
Maintains transfer case performance and vehicle drivability

Installation Notes and Tips

Ensure the mating surfaces are clean and free of debris before installing the seal. Lubricate the seal lightly with transfer case fluid to ease installation and prevent damage. Use appropriate tools to press the seal evenly into place without distortion. Verify the seal is seated flush to avoid leaks. Consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Dorman transfer case adapter seals are manufactured to meet or exceed OEM standards for fit, form, and function. The use of Vamac® rubber ensures durability and resistance to harsh operating conditions. This product is backed by Dorman’s limited warranty against defects in material and workmanship, providing confidence in its reliability for your GM vehicle.

Brand	Dorman
Part Number	926-831
Color	Black
Inside Diameter	5.812
Material	Vamac┬« Rubber
Outside Diameter	6.062
Package Contents	1 Seal
Rim Shape	Square
Thickness	0.125

This part fits 301 vehicles. Search below:

Year	Make	Model	Transmission	Liters	Cylinders	Position	Notes
2014	Chevrolet	Express 1500				N/A
2014	GMC	Savana 1500				N/A
2013	Chevrolet	Express 1500				N/A
2013	Chevrolet	Silverado 1500				N/A
2013	GMC	Savana 1500				N/A
2013	GMC	Sierra 1500				N/A
2012	Chevrolet	Colorado	Automatic			N/A
2012	Chevrolet	Express 1500				N/A
2012	Chevrolet	Silverado 1500				N/A
2012	GMC	Canyon	Automatic			N/A
2012	GMC	Savana 1500				N/A
2012	GMC	Sierra 1500				N/A
2011	Chevrolet	Colorado	Automatic			N/A
2011	Chevrolet	Express 1500				N/A
2011	Chevrolet	Silverado 1500				N/A
2011	GMC	Canyon	Automatic			N/A
2011	GMC	Savana 1500				N/A
2011	GMC	Sierra 1500				N/A
2010	Chevrolet	Colorado	Automatic			N/A
2010	Chevrolet	Express 1500				N/A
2010	Chevrolet	Silverado 1500				N/A
2010	Chevrolet	Suburban 1500				N/A	4L60-E Trans.
2010	GMC	Canyon	Automatic			N/A
2010	GMC	Savana 1500				N/A
2010	GMC	Sierra				N/A
2010	GMC	Sierra 1500				N/A
2010	Hummer	H3	Automatic			N/A
2010	Hummer	H3T	Automatic			N/A
2009	Chevrolet	Cheyenne				N/A
2009	Chevrolet	Colorado	Automatic			N/A
2009	Chevrolet	Express 1500				N/A
2009	Chevrolet	Silverado 1500				N/A
2009	Chevrolet	Suburban 1500				N/A
2009	Chevrolet	Tahoe				N/A
2009	Chevrolet	Trailblazer				N/A
2009	GMC	Canyon	Automatic			N/A
2009	GMC	Envoy				N/A
2009	GMC	Savana 1500				N/A
2009	GMC	Sierra				N/A
2009	GMC	Sierra 1500				N/A
2009	GMC	Yukon				N/A
2009	Hummer	H3	Automatic			N/A
2009	Hummer	H3T	Automatic			N/A
2008	Chevrolet	Avalanche				N/A
2008	Chevrolet	Cheyenne				N/A
2008	Chevrolet	Colorado	Automatic			N/A
2008	Chevrolet	Express 1500				N/A
2008	Chevrolet	Silverado 1500				N/A
2008	Chevrolet	Suburban 1500				N/A
2008	Chevrolet	Tahoe				N/A
2008	Chevrolet	Trailblazer				N/A
2008	GMC	Canyon	Automatic			N/A
2008	GMC	Envoy				N/A
2008	GMC	Savana 1500				N/A
2008	GMC	Sierra				N/A
2008	GMC	Sierra 1500				N/A
2008	GMC	Yukon				N/A
2008	GMC	Yukon XL 1500				N/A
2008	Hummer	H3	Automatic			N/A
2007	Chevrolet	Avalanche				N/A
2007	Chevrolet	Cheyenne				N/A
2007	Chevrolet	Colorado	Automatic			N/A
2007	Chevrolet	Express 1500				N/A
2007	Chevrolet	Silverado 1500				N/A
2007	Chevrolet	Silverado 1500 Classic	Automatic			N/A
2007	Chevrolet	Silverado 1500 HD Classic				N/A
2007	Chevrolet	Suburban 1500				N/A
2007	Chevrolet	Tahoe				N/A
2007	Chevrolet	Trailblazer				N/A
2007	GMC	Canyon	Automatic			N/A
2007	GMC	Envoy				N/A
2007	GMC	Savana 1500				N/A
2007	GMC	Sierra				N/A
2007	GMC	Sierra 1500				N/A
2007	GMC	Sierra 1500 Classic	Automatic			N/A
2007	GMC	Yukon				N/A
2007	GMC	Yukon XL 1500				N/A
2007	Hummer	H2				N/A
2007	Hummer	H3	Automatic			N/A
2006	Cadillac	Escalade				N/A
2006	Cadillac	Escalade ESV				N/A
2006	Cadillac	Escalade EXT				N/A
2006	Chevrolet	Avalanche 1500				N/A
2006	Chevrolet	Colorado	Automatic			N/A
2006	Chevrolet	Express 1500				N/A
2006	Chevrolet	Silverado 1500				N/A
2006	Chevrolet	Silverado 1500 HD				N/A
2006	Chevrolet	Suburban 1500				N/A
2006	Chevrolet	Tahoe				N/A
2006	Chevrolet	Trailblazer				N/A
2006	Chevrolet	Trailblazer EXT				N/A
2006	GMC	Canyon	Automatic			N/A
2006	GMC	Envoy				N/A
2006	GMC	Envoy XL				N/A
2006	GMC	Savana 1500				N/A
2006	GMC	Sierra 1500				N/A
2006	GMC	Yukon				N/A
2006	GMC	Yukon XL 1500				N/A
2006	Hummer	H2				N/A
2006	Hummer	H3	Automatic			N/A
2005	Cadillac	Escalade				N/A
2005	Cadillac	Escalade ESV				N/A
2005	Cadillac	Escalade EXT				N/A
2005	Chevrolet	Astro				N/A
2005	Chevrolet	Avalanche 1500				N/A
2005	Chevrolet	Blazer	Automatic			N/A
2005	Chevrolet	Colorado	Automatic			N/A
2005	Chevrolet	Express 1500				N/A
2005	Chevrolet	Express 2500				N/A
2005	Chevrolet	Silverado 1500				N/A
2005	Chevrolet	Silverado 1500 HD				N/A
2005	Chevrolet	Suburban 1500				N/A
2005	Chevrolet	Tahoe				N/A
2005	Chevrolet	Trailblazer				N/A
2005	Chevrolet	Trailblazer EXT				N/A
2005	GMC	Canyon	Automatic			N/A
2005	GMC	Envoy				N/A
2005	GMC	Envoy XL				N/A
2005	GMC	Envoy XUV				N/A
2005	GMC	Jimmy	Automatic			N/A
2005	GMC	Safari				N/A
2005	GMC	Savana 1500				N/A
2005	GMC	Savana 2500				N/A
2005	GMC	Sierra 1500				N/A
2005	GMC	Yukon				N/A
2005	GMC	Yukon XL 1500				N/A
2005	Hummer	H2				N/A
2004	Cadillac	Escalade				N/A
2004	Cadillac	Escalade ESV				N/A
2004	Cadillac	Escalade EXT				N/A
2004	Chevrolet	Astro				N/A
2004	Chevrolet	Avalanche 1500				N/A
2004	Chevrolet	Blazer	Automatic			N/A
2004	Chevrolet	Colorado	Automatic			N/A
2004	Chevrolet	Express 1500				N/A
2004	Chevrolet	Express 2500				N/A
2004	Chevrolet	S10				N/A
2004	Chevrolet	Silverado 1500				N/A
2004	Chevrolet	Suburban 1500				N/A
2004	Chevrolet	Tahoe				N/A
2004	Chevrolet	Trailblazer				N/A
2004	Chevrolet	Trailblazer EXT				N/A
2004	GMC	Canyon	Automatic			N/A
2004	GMC	Envoy				N/A
2004	GMC	Envoy XL				N/A
2004	GMC	Envoy XUV				N/A
2004	GMC	Jimmy	Automatic			N/A
2004	GMC	Safari				N/A
2004	GMC	Savana 1500				N/A
2004	GMC	Savana 2500				N/A
2004	GMC	Sierra 1500				N/A
2004	GMC	Sonoma	Automatic			N/A
2004	GMC	Yukon				N/A
2004	GMC	Yukon XL 1500				N/A
2004	Hummer	H2				N/A
2003	Cadillac	Escalade				N/A
2003	Cadillac	Escalade ESV				N/A
2003	Cadillac	Escalade EXT				N/A
2003	Chevrolet	Astro				N/A
2003	Chevrolet	Avalanche 1500				N/A
2003	Chevrolet	Blazer	Automatic			N/A
2003	Chevrolet	Express 1500				N/A
2003	Chevrolet	Express 2500				N/A
2003	Chevrolet	S10	Automatic			N/A
2003	Chevrolet	Silverado 1500				N/A
2003	Chevrolet	Silverado 1500 HD				N/A
2003	Chevrolet	Suburban 1500				N/A
2003	Chevrolet	Tahoe				N/A
2003	Chevrolet	Trailblazer				N/A
2003	Chevrolet	Trailblazer EXT				N/A
2003	GMC	Envoy				N/A
2003	GMC	Envoy XL				N/A
2003	GMC	Jimmy	Automatic			N/A
2003	GMC	Safari				N/A
2003	GMC	Savana 1500				N/A
2003	GMC	Savana 2500				N/A
2003	GMC	Sierra 1500				N/A
2003	GMC	Sierra 1500 HD				N/A
2003	GMC	Sonoma	Automatic			N/A
2003	GMC	Yukon				N/A
2003	GMC	Yukon XL 1500				N/A
2003	Hummer	H2				N/A
2002	Cadillac	Escalade				N/A
2002	Cadillac	Escalade EXT				N/A
2002	Chevrolet	Astro				N/A
2002	Chevrolet	Avalanche 1500				N/A
2002	Chevrolet	Blazer	Automatic			N/A
2002	Chevrolet	S10	Automatic			N/A
2002	Chevrolet	Silverado 1500				N/A
2002	Chevrolet	Silverado 1500 HD				N/A
2002	Chevrolet	Suburban 1500				N/A
2002	Chevrolet	Tahoe				N/A
2002	Chevrolet	Trailblazer				N/A
2002	Chevrolet	Trailblazer EXT				N/A
2002	GMC	Envoy				N/A
2002	GMC	Envoy XL				N/A
2002	GMC	Jimmy	Automatic			N/A
2002	GMC	Safari				N/A
2002	GMC	Sierra 1500				N/A
2002	GMC	Sierra 1500 HD				N/A
2002	GMC	Sonoma	Automatic			N/A
2002	GMC	Yukon				N/A
2002	GMC	Yukon XL 1500				N/A
2001	Chevrolet	Astro				N/A
2001	Chevrolet	Blazer	Automatic			N/A
2001	Chevrolet	S10	Automatic			N/A
2001	Chevrolet	Silverado 1500	Automatic			N/A
2001	Chevrolet	Silverado 1500 HD				N/A
2001	Chevrolet	Silverado 2500				N/A
2001	Chevrolet	Suburban 1500				N/A
2001	Chevrolet	Tahoe				N/A
2001	GMC	Jimmy	Automatic			N/A
2001	GMC	Safari				N/A
2001	GMC	Sierra 1500				N/A
2001	GMC	Sierra 1500 HD				N/A
2001	GMC	Sierra 2500				N/A
2001	GMC	Sonoma	Automatic			N/A
2001	GMC	Yukon				N/A
2001	GMC	Yukon XL 1500				N/A
2000	Cadillac	Escalade				N/A
2000	Chevrolet	Astro				N/A
2000	Chevrolet	Blazer	Automatic			N/A
2000	Chevrolet	S10	Automatic			N/A
2000	Chevrolet	Silverado 1500	Automatic			N/A
2000	Chevrolet	Silverado 2500				N/A
2000	Chevrolet	Suburban 1500				N/A
2000	Chevrolet	Suburban 2500				N/A
2000	Chevrolet	Tahoe				N/A
2000	GMC	Jimmy	Automatic			N/A
2000	GMC	Safari				N/A
2000	GMC	Sierra 1500	Automatic			N/A
2000	GMC	Sierra 2500				N/A
2000	GMC	Sonoma	Automatic			N/A
2000	GMC	Yukon				N/A
2000	GMC	Yukon XL 1500				N/A
2000	GMC	Yukon XL 2500				N/A
1999	Cadillac	Escalade				N/A
1999	Chevrolet	Astro				N/A
1999	Chevrolet	Blazer	Automatic			N/A
1999	Chevrolet	K1500				N/A
1999	Chevrolet	K1500 Suburban				N/A
1999	Chevrolet	S10	Automatic			N/A
1999	Chevrolet	Silverado				N/A
1999	Chevrolet	Silverado 1500	Automatic			N/A
1999	Chevrolet	Silverado 2500				N/A
1999	Chevrolet	Suburban 1500				N/A
1999	Chevrolet	Tahoe				N/A
1999	GMC	Jimmy	Automatic			N/A
1999	GMC	K1500				N/A
1999	GMC	K1500 Suburban				N/A
1999	GMC	Safari				N/A
1999	GMC	Sierra 1500	Automatic			N/A
1999	GMC	Sierra 2500				N/A
1999	GMC	Sonoma	Automatic			N/A
1999	GMC	Yukon				N/A
1998	Chevrolet	Astro				N/A
1998	Chevrolet	Blazer	Automatic			N/A
1998	Chevrolet	K1500				N/A
1998	Chevrolet	K1500 Suburban				N/A
1998	Chevrolet	S10	Automatic			N/A
1998	Chevrolet	Silverado				N/A
1998	Chevrolet	Suburban 1500				N/A
1998	Chevrolet	Tahoe				N/A
1998	GMC	Jimmy	Automatic			N/A
1998	GMC	K1500				N/A
1998	GMC	K1500 Suburban				N/A
1998	GMC	Safari				N/A
1998	GMC	Sonoma	Automatic			N/A
1998	GMC	Yukon				N/A
1997	Chevrolet	Astro				N/A
1997	Chevrolet	Blazer	Automatic			N/A
1997	Chevrolet	K1500		4.3L	V6	N/A
1997	Chevrolet	K1500 Suburban				N/A
1997	Chevrolet	S10	Automatic			N/A
1997	Chevrolet	Silverado				N/A
1997	Chevrolet	Suburban 1500				N/A
1997	Chevrolet	Tahoe				N/A
1997	GMC	Jimmy	Automatic			N/A
1997	GMC	K1500		4.3L	V6	N/A
1997	GMC	K1500 Suburban				N/A
1997	GMC	Safari				N/A
1997	GMC	Sonoma	Automatic			N/A
1997	GMC	Yukon				N/A
1996	Chevrolet	Astro				N/A
1996	Chevrolet	Blazer	Automatic			N/A
1996	Chevrolet	K1500		4.3L	V6	N/A
1996	Chevrolet	K1500 Suburban				N/A
1996	Chevrolet	S10	Automatic			N/A
1996	Chevrolet	Silverado				N/A
1996	Chevrolet	Suburban 1500				N/A
1996	Chevrolet	Tahoe				N/A
1996	GMC	Jimmy	Automatic			N/A
1996	GMC	K1500		4.3L	V6	N/A
1996	GMC	K1500 Suburban				N/A
1996	GMC	Safari				N/A
1996	GMC	Sonoma	Automatic			N/A
1996	GMC	Yukon				N/A
1995	Chevrolet	Silverado				N/A
1995	Chevrolet	Tahoe				N/A
1991	Chevrolet	V3500				N/A
1991	GMC	V3500				N/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:

15969051

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