Make sure this part fits

GM 12544077 Seal,Transfer Case (Shaft To Yoke)

1994-2009 GM

Customer Questions & Expert Answers (3)
12544077 GM Seal,Transfer Case (Shaft To Yoke) Product Photo 1 of 1
  • Part Description
    SEAL, Transfer Case
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12544077
    Part DescriptionSEAL, Transfer Case
    Item Dimensions1.9 x 1.9 x 0.5 inches
    Item Weight0.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12544077
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty.
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2004-2007 Buick Rainier6 Cyl 4.2L, 8 Cyl 5.3L4 DOOR
    1999-2005 Chevrolet Astro6 Cyl 4.3LVAN ASTRO
    1995-2005 Chevrolet Blazer6 Cyl 4.3L2 DOOR, 4 DOOR
    1995-2004 Chevrolet S104 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3LCREW CAB, PICKUP, PICKUP EXTENDED CAB
    2002-2009 Chevrolet Trailblazer6 Cyl 4.2L, 8 Cyl 5.3L, 8 Cyl 6.0L4 DOOR, 4 DOOR EXT
    2002-2009 GMC Envoy6 Cyl 4.2L, 8 Cyl 5.3L4 DOOR, 4 Door XL, 4 DOOR XUV
    1995-2001 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1999-2005 GMC Safari6 Cyl 4.3LVAN SAFARI
    1994-2004 GMC Sonoma4 Cyl 2.2L, 4 Cyl 2.2L Flex, 6 Cyl 4.3L4 DOOR, PICKUP, PICKUP EXTENDED CAB
    1996-2004 Oldsmobile Bravada6 Cyl 4.2L, 6 Cyl 4.3L4 DOOR, BRAVADA
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 12544077 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the steps for reinstalling the U-joint flange and dust shield (if equipped) along with the Transfer Case Seal for the 2004 Chevrolet S10? Posted by Juston K.
    A:
    Reinstall the U-joint flange and nut (if equipped) and tighten the nut to the torque specifications. Reinstall the dust shield (if equipped) by carefully tapping it into place. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Dec 02, 2025
    Q:
    What should be done if the Transfer Case Seal, along with the oil seal and bushing, is difficult to remove with a screwdriver or pry bar on the 1995 GMC Jimmy? Posted by Andoni M.
    A:
    If the oil seal and bushing cannot be removed with a screwdriver or pry bar, a special oil seal removal tool will be required. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Jul 31, 2024

Genuine GM Part 12544077, the Right Choice

To ensure reliability, purchase GM part # 12544077 Seal,Transfer Case (Shaft To Yoke). It is sometimes referred to as GM Transfer Case Seal, GM Automatic Transmission Seal. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Buick Rainier models. It fits Chevrolet Astro, Blazer, S10. It also fits GMC Jimmy, Safari, Sonoma. This also fits Oldsmobile Bravada.

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