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GM 12478060
Extension Housing Seal

1999-2007 GM

Customer Questions & Expert Answers (1)
GM 12478060 Extension Housing Seal
  • Part Description
    Seal, Transmission Extension; Manual Transmission Housing Seal; Gasket Set.
  • Position
    Rear
  • Replaces
    15635281
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12478060
    Part DescriptionSeal, Transmission Extension; Manual Transmission Housing Seal; Gasket Set.
    Other NamesSeal, Transmission Main Shaft; Seal, Rear Bearing Retaining
    Item Dimensions3.7 x 3.8 x 0.5 inches
    Item Weight0.40 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15635281
    ManufacturerGeneral Motors
    SKU12478060
    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 Trim Engine
    2002-2006, 1999-2000 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 5.7 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Avalanche 1500Base, LS, LT, On Road Edition, WBH, Z668 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2002-2006 Chevrolet Avalanche 2500Base, LT8 Cyl 8.1 L GAS
    1999 Chevrolet C1500LS8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1999 Chevrolet C1500 SuburbanBase, LS, LT8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
    1999-2000 Chevrolet C2500Base, LS8 Cyl 5.0 L GAS, 8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    1999 Chevrolet C2500 SuburbanBase, LS8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    1999-2000 Chevrolet C3500Base, LS8 Cyl 5.7 L CNG, 8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL, 8 Cyl 7.4 L GAS
    1999 Chevrolet K1500LS8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1999 Chevrolet K1500 SuburbanBase, LS, LT8 Cyl 5.7 L GAS, 8 Cyl 6.5 L DIESEL
    View More
  • Customer Questions & Expert Answers

    Q:
    Is this 12478060 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12478060 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12478060, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12478060 Extension Housing Seal. It is sometimes referred to as GM Transfer Case Seal. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

ChevyPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 12478060 Extension Housing Seal. Our website boasts an extensive inventory of OEM GM parts, available at highly competitive prices in the market. Should you require any new genuine GM parts, rest assured we will deliver them swiftly and efficiently to your doorstep. Furthermore, all our parts come with the assurance of a manufacturer's warranty. For detailed Chevy parts information, click here.

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