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Cadillac 23243839 Pinion Bearing

1982-2020 Cadillac

Customer Questions & Expert Answers (3)
23243839 GM Pinion Bearing Product Photo 1 of 3
  • Part Description
    Bearing, Differential Pinion
  • Position
    Front
  • Replaces
    09418357, 26053758, 9418357, 15286375, 20997052, 22786621, 9418356, 09418356, 12479221
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number23243839
    Part DescriptionPinion Bearing; Bearing, Differential Pinion
    Item Dimensions4.2 x 4.2 x 2.1 inches
    Item Weight1.30 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces09418357, 26053758, 9418357, 15286375, 20997052, 22786621, 9418356, 09418356, 12479221
    ManufacturerGeneral Motors
    SKU23243839
    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
    1987-1992 Cadillac Brougham8 Cyl 5.0L, 8 Cyl 5.7LBROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD
    1982-1985 Cadillac Commercial Chassis8 Cyl 4.1L, 8 Cyl 6.0LCOMMERCIAL CHASSIS
    1982-1984 Cadillac Deville6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L Diesel2 DOOR, 4 DOOR, BROUGHAM 2 DOOR, BROUGHAM 4 DOOR, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Eldorado6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L DieselBIARRITZ, COMMERCIAL CHASSIS, ELDORADO
    2002-2020, 1999-2000 Cadillac Escalade8 Cyl 5.3L, 8 Cyl 5.7L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1 TON CREW CAB, 1/2 TON, 1500 4 DOOR, 1500 4 DOOR SUV, 1500 CREW CAB, 1500 CREW CAB STANDARD BOX, 3/4 TON, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 REGULAR CAB, 4 DOOR 1/2 TON, CLASSIC 1500 CREW CAB LONG BOX, CLASSIC 1500 EXTENDED CAB STANDARD BOX, CLASSIC 1500 REGULAR CAB LONG BOX, CLASSIC 1500 REGULAR CAB STANDARD BOX, CLASSIC 2500 CREW CAB LONG BOX, CLASSIC 2500 CREW CAB STANDARD BOX, CLASSIC 2500 EXTENDED CAB LONG BOX, CLASSIC 2500 EXTENDED CAB STANDARD BOX, CLASSIC 2500 REGULAR CAB, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CLASSIC 4 DOOR 1/2 TON, CREW CAB 1 TON, EXT 1/2 TON, EXT 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, K2500 CREW CAB, K3500 CAB CHASSIS 135.5, K3500 CAB CHASSIS 159.9, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    1993-1996, 1982-1986 Cadillac Fleetwood6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L, 8 Cyl 5.7L Diesel, 8 Cyl 6.0L2 DOOR, 4 DOOR, BROUGHAM, BROUGHAM 2 DOOR, BROUGHAM 2 DOOR RWD, BROUGHAM 4 DOOR, BROUGHAM 4 DOOR RWD, FORMAL LIMOUSINE, LIMOUSINE
    1982-1985 Cadillac Seville6 Cyl 4.1L, 8 Cyl 4.1L, 8 Cyl 5.7L DieselSEVILLE
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 23243839 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How should the Pinion Bearing replacement be installed for the 2000 Chevrolet Blazer? Posted by Anne W.
    A:
    Use a special tool to install the replacement bearing. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / Jan 30, 2026
    Q:
    What should be done to remove the tube, output shaft assembly, and Pinion Bearing for the 1995 GMC Jimmy? Posted by Shon G.
    A:
    First, remove the pilot bearing from the output shaft using a special tool. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Aug 28, 2023

Genuine GM Part 23243839, the Right Choice

To ensure reliability, purchase GM part # 23243839 Pinion Bearing. It is sometimes referred to as Cadillac Input Shaft Bearing, Cadillac Pinion Bearing, Cadillac Transfer Case Bearing, Cadillac Differential Bearing. 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 Cadillac Brougham, Deville, Escalade models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 23243839 Pinion Bearing. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed Cadillac parts information, click here.

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