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GMC 15139252 3 Way Catalytic Convertor Assembly

2004-2005 GMC Canyon

Customer Questions & Expert Answers (3)
15139252 GM 3 Way Catalytic Convertor Assembly Illustration 1 of 1
  • Part Description
    Converter Assembly, 3Way Catalytic (W/ Exhaust Manifold P)
  • Manufacturer
    General Motors
Make sure this part fits
$733.58 MSRP: $1085.92
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number15139252
    Part DescriptionConverter Assembly, 3Way Catalytic (W/ Exhaust Manifold P)
    Other NamesCatalytic Converter, Converter & Pipe
    Item Dimensions51.5 x 15.9 x 5.7 inches
    Item Weight13.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15139252
    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 Engine Important vehicle option details
    2004-2005 GMC Canyon4 Cyl 2.8L, 5 Cyl 3.5LPICKUP, PICKUP CREW CAB, PICKUP EXTENDED CAB, PICKUP EXTENDED LENGTH
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 15139252 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the components of the exhaust system, including the Catalytic Converter, for the 2005 Chevrolet Colorado? Posted by Jiali Y.
    A:
    The exhaust system consists of various components, including the exhaust manifolds, catalytic converters, muffler, resonators, tailpipe, and all connecting pipes, brackets, hangers, and clamps. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Apr 17, 2026
    Q:
    What is the purpose of a Catalytic Converter for the 2004 GMC Canyon? Posted by Zorrilla P.
    A:
    The purpose of a catalytic converter is to reduce pollutants from the exhaust gas stream. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Jan 03, 2023

Genuine GM Part 15139252, the Right Choice

To ensure reliability, purchase GM part # 15139252 3 Way Catalytic Convertor Assembly. It is sometimes referred to as GMC Catalytic Converter. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific GMC Canyon models.

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