Make sure this part fits

Cadillac 15580329 Seal,Transfer Case Rear Output Booted

1999 Cadillac Escalade

Customer Questions & Expert Answers (3)
15580329 GM Seal,Transfer Case Rear Output Booted Illustration 1 of 1
  • Part Description
    SEAL, Transfer Case
  • Position
    Rear
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number15580329
    Part DescriptionSEAL, Transfer Case
    Other NamesOutput Shaft Seal
    Item Dimensions4.1 x 4.3 x 2.1 inches
    Item Weight0.60 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15580329
    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
    1999 Cadillac Escalade8 Cyl 5.7LCREW CAB 1 TON, EXTENDED CAB 1 TON, REGULAR CAB 1 TON
  • 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 15580329 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are common causes of oil leaks in a transmission and Transfer Case Seal for the 1995 Chevrolet Blazer? Posted by Ura G.
    A:
    Oil leaks in a transmission frequently occur due to wear of the extension housing oil seal and bushing (if equipped), or the speedometer drive gear oil seal and o-ring. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Aug 17, 2025
    Q:
    What are common causes of oil leaks in the transmission and Transfer Case Seal of the 1995 GMC Jimmy? Posted by Jaimz M.
    A:
    Oil leaks in a transmission frequently occur due to wear of the extension housing oil seal and bushing (if equipped), or the speedometer drive gear oil seal and o-ring. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Dec 22, 2022

Genuine GM Part 15580329, the Right Choice

To ensure reliability, purchase GM part # 15580329 Seal,Transfer Case Rear Output Booted. It is sometimes referred to as Cadillac Transfer Case Seal, Cadillac Automatic Transmission Input Shaft 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 Cadillac Escalade models.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 15580329 Seal,Transfer Case Rear Output Booted. 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.
Find low prices on genuine OE parts from GM dealerships with fast delivery and dedicated service at GMPartsGiant.com.