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Genuine GM 20854454
Catalytic Converter

Customer Questions & Answers (1)
GM 20854454 Catalytic Converter
  • Part Description 3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
  • Replaced By 19418941
  • Brand GM
$2125.29
MSRP: $3192.92
You Save: $1067.63 (34%)
Core Charge: $400.00
In Stock. Ships in 1-3 Business Days

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20854454
    Part Description3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
    Other DescriptionCatalytic Converter
    Other NamesCatalytic Converter
    Item Dimensions45.3 x 29.9 x 14.4 inches
    Item Weight37.40 Pounds
    ConditionNew
    ManufacturerGenuine General Motors
    SKU20854454
    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 Trim Engine
    2010-2013 Cadillac EscaladeHybrid, Hybrid Platinum8 Cyl 6.0 L ELECTRIC/FLEX
    2010-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX
    2009-2013 Chevrolet Silverado 1500Hybrid, LS, LT, LTZ, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L GAS
    2009-2010 Chevrolet Silverado 2500 HDLT, LTZ, WT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2009-2010 Chevrolet Silverado 3500 HDLT, LTZ, WT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2009-2014 Chevrolet Suburban 1500LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2009-2013 Chevrolet Suburban 2500LS, LT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2009-2014 Chevrolet TahoeHybrid, LS, LT, LTZ8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX
    2009-2013 GMC Sierra 1500Hybrid, SL, SLE, SLT, WT, XFE6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L ELECTRIC/FLEX, 8 Cyl 6.0 L GAS
    2009-2010 GMC Sierra 2500 HDSLE, SLT, WT8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    Show More

Customer Questions & Answers

Q:
Please provide the correct 20854454 for my car. Much appreciated.
By Customer
A:
Please Select Your Car to check if 20854454 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 20854454 at AutoPartsPrime, Your Right Choice

  • The part number 20854454, 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 Avalanche, Silverado 1500, Tahoe. It also fits GMC Sierra 1500, Sierra 3500 HD, 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.