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Genuine GM 20854458
Catalytic Converter

Customer Questions & Answers (1)
GM 20854458 Catalytic Converter
  • Part Description 3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
  • Replaced By 19420110
  • Brand GM
  • Manufacturer's Notes This part is discontinued.

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20854458
    Part Description3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
    Other DescriptionCatalytic Converter
    Other NamesCatalytic Converter
    Item Dimensions39.2 x 32.2 x 16.6 inches
    Item Weight34.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU20854458
    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
    2009-2010, 2007 Cadillac Escalade8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, EXT 1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    2010 Chevrolet Silverado8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON
    2010 GMC Sierra8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON
    2009-2010, 2007 GMC Yukon8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE

Related Parts for 20854458

Customer Questions & Answers

Q:
I want to confirm if this part works for my vehicle.
By Customer
A:
Please Select Your Car to check if 20854458 goes for your car.
By Bob
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 20854458 at AutoPartsPrime, Your Right Choice

  • The part number 20854458, Catalytic Converter, 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 Escalade. It fits Chevrolet Silverado. It also fits GMC Sierra, Yukon. 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.