Make sure this part fits

GMC 554631 Axle Seal

1982-1991 GMC

Customer Questions & Expert Answers (2)
554631 GM Axle Seal Product Photo 1 of 2
  • Part Description
    Seal R
  • Position
    Rear
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number554631
    Part DescriptionAxle Seal; Seal R
    Item Dimensions2.9 x 3.0 x 0.7 inches
    Item Weight0.40 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU554631
    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
    1982-1991 GMC S154 Cyl 1.9L, 4 Cyl 2.0L, 4 Cyl 2.2L Diesel, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L2 DOOR, PICKUP
    1991 GMC Sonoma4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3LPICKUP
    1991 GMC Syclone6 Cyl 4.3LPICKUP
  • Customer Questions & Expert Answers

    Q:
    I want to know whether this will fit my car.
    A:
    You can Select Your Vehicle to check if 554631 fits your vehicle.
    Posted and answered by GM Parts Specialist Bob
    Q:
    How to remove the axleshaft and Wheel Seal on Chevrolet Caprice? Posted by Pavan K.
    A:
    To remove the axleshaft, pry out the old oil seal from the axle casing using a screwdriver or axleshaft. Apply high-temperature grease to the seal recess and position the seal with lips facing inwards. Ensure the seal's face aligns with the axle casing end. Then, reinstall the axleshaft as instructed.
    You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 31, 2025

Genuine GM Part 554631, the Right Choice

To ensure reliability, purchase GM part # 554631 Axle Seal. It is sometimes referred to as GMC Wheel 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 S15, Sonoma, Syclone models.

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