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GMC 15634037 Seal,Transfer Case

1990-1998 GMC

Customer Questions & Expert Answers (3)
15634037 GM Seal,Transfer Case Illustration 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 GMC
    Manufacturer Part Number15634037
    Part DescriptionSEAL, Transfer Case
    Item Dimensions0.7 x 0.7 x 0.1 inches
    Item Weight0.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15634037
    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
    1995-1997, 1992-1993 GMC Jimmy6 Cyl 4.3L2 DOOR, 4 DOOR
    1990-1998 GMC Safari4 Cyl 2.5L, 6 Cyl 4.3LVAN SAFARI
    1991 GMC Sonoma4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3LPICKUP
    1991 GMC Syclone6 Cyl 4.3LPICKUP
    1992-1993 GMC Typhoon6 Cyl 4.3L2 DOOR, 4 DOOR
  • 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 15634037 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    Can the extension housing oil seal and Transfer Case Seal be replaced without removing the transmission from the 1996 Chevrolet Blazer? Posted by Jessica B.
    A:
    Yes, replacement of these seals is relatively easy since the repairs can usually be performed without removing the transmission from the vehicle. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / May 01, 2026
    Q:
    How can you remove the oil seal and Transfer Case Seal from the transmission during the repair of the 1997 GMC Jimmy? Posted by Baalaji V.
    A:
    To remove the oil seal and bushing, remove the driveshaft and carefully tap the dust shield (if equipped) to the rear and remove it from the transmission. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jun 04, 2025

Genuine GM Part 15634037, the Right Choice

To ensure reliability, purchase GM part # 15634037 Seal,Transfer Case. It is sometimes referred to as GMC Transfer Case Seal, GMC 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 GMC Jimmy, Safari, Sonoma models.

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