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Genuine GM 55509684
Extension

Customer Questions & Answers (2)
GM 55509684 Extension
  • Part Description Extension Assembly-Lower C/Case
  • Location Lower
  • Replaces 55512453
  • Brand GM
$415.44
MSRP: $659.59
You Save: $244.15 (38%)
In Stock. Ships in 1-3 Business Days

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number55509684
    Part DescriptionExtension Assembly-Lower C/Case
    Other DescriptionExtension
    Other NamesExtension, Oil Pan, Upper Oil Pan
    Item Dimensions20.9 x 20.2 x 11.3 inches
    Item Weight23.70 Pounds
    PositionLower
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces55512453
    ManufacturerGenuine General Motors
    SKU55509684
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2020-2021 Cadillac CT44 Cyl 2.0LLUXURY SEDAN, SEDAN, SPORT SEDAN
    2020-2021 Cadillac CT54 Cyl 2.0LLUXURY SEDAN EXT, SEDAN EXT, SPORT SEDAN EXT
    2019 Cadillac CT64 Cyl 2.0L4 DOOR SEDAN, BASE 4 DOOR SEDAN

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Customer Questions & Answers

Q:
I really want to assure that 55509684 fits my car.
By Customer
A:
Please Select Your Car to check if 55509684 properly fits your car.
By Omar
GM Specialist
Q:
I have a car equipped with 2.0 Liter Turbo. I would like to know about the volume of this part.
By Customer
A:
I'm glad to tell you that it is 2.0 Liter Turbo in terms of specifications.
By Omar
GM 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 55509684 at AutoPartsPrime, Your Right Choice

  • The part number 55509684, Extension, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac CT4, CT5, CT6. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.