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Genuine GM 20858260
Catalytic Converter

Customer Questions & Answers (2)
GM 20858260 Catalytic Converter
  • Part Description 3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
  • Replaced By 19418954
  • Brand GM
$1662.58
MSRP: $2495.00
You Save: $832.42 (34%)
Core Charge: $400.00
In Stock. Ships in 1-3 Business Days

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20858260
    Part Description3Way Catalytic Convertor Assembly (W/Exhaust Manifold P
    Other DescriptionCatalytic Converter
    Other NamesCatalytic Converter
    Item Dimensions70.6 x 11.8 x 11.1 inches
    Item Weight23.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU20858260
    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
    2004-2010 Chevrolet Express8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON COMMERCIAL/RV CUTAWAY
    2003-2010 GMC Savana8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex1 TON COMMERCIAL/RV CUTAWAY

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Customer Questions & Answers

Q:
Could you please tell me if the part fits my car?
By Customer
A:
Before you order, you need to Select Your Car to check if 20858260 works for you.
By Bob
GM Specialist
Q:
Is part number 20858260 , 25921611 California legal?
By Customer with vehicle: 2007 Light Truck Express / Savana (2WD)
A:
THERE IS NOTHING IN MY CATALOG THAT CAN GIVE ME THAT INFO
By Bob
GM Specialist
16/3/2019
If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20858260 at AutoPartsPrime, Your Right Choice

  • The part number 20858260, 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 Chevrolet Express. It fits GMC Savana. 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.