Make sure this part fits

GM 40009139
Catalytic Converter

2020-2023 GM

Customer Questions & Expert Answers (1)
GM 40009139 Catalytic Converter
  • Part Description
    Converter Assembly-Nitrogen Oxide Catalytic (W/Filter); Diesel Particulate Filter
  • Replaces
    12696443, 12709334, 12700216, 12698485, 12694479, 40009042
  • Manufacturer
    General Motors
Make sure this part fits
$924.15 MSRP: $1375.00
You Save: $450.85 (33%)
Core Charge: $400.00
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2021-2023 Cadillac EscaladeLuxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum6 Cyl 3.0 L DIESEL
    2021-2023 Cadillac Escalade ESVLuxury, Premium Luxury, Premium Luxury Platinum, Sport, Sport Platinum6 Cyl 3.0 L DIESEL
    2020-2023 Chevrolet Silverado 1500Custom, Custom Trail Boss, High Country, LT, LT Trail Boss, LTZ, PPV, RST, WT, ZR24 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    2022 Chevrolet Silverado 1500 LTDHigh Country, LT, LT Trail Boss, LTZ, RST6 Cyl 3.0 L DIESEL
    2021-2023 Chevrolet SuburbanHigh Country, LS, LT, Premier, RST6 Cyl 3.0 L DIESEL
    2021-2023 Chevrolet TahoeHigh Country, LS, LT, Premier, RST6 Cyl 3.0 L DIESEL
    2020-2023 GMC Sierra 1500AT4, AT4X, Denali, Denali Ultimate, Elevation, Pro, SLE, SLT4 Cyl 2.7 L GAS, 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    2021-2023 GMC YukonDenali, SLE, SLT6 Cyl 3.0 L DIESEL
    2021-2023 GMC Yukon XLDenali, SLE, SLT6 Cyl 3.0 L DIESEL
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Hey, is 40009139 a good match for my vehicle? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 40009139 is suitable before ordering.
    Posted by ChevyPartsGiant 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 Catalytic Converter 40009139 Designed for Proper Fit and Performance

Original OEM GM parts deliver superior quality and meet all performance standards needed for optimal automotive operation. The authentic part identified by 40009139 Catalytic Converter is available in the market under the name GM Catalytic Converter. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 40009139 Catalytic Converter fits certain Chevrolet Tahoe, Silverado 1500, Suburban models, as well as GMC Sierra 1500, Yukon, Yukon XL. Additionally, it is compatible with Cadillac Escalade, Escalade ESV models.
The original GM component designated by manufacturer part number 40009139 maintains top performance when functioning as the Converter Assembly-Nitrogen Oxide Catalytic (W/Filter); Diesel Particulate Filter unit. The component 40009139 is constructed from durable material. The component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Converter, Catalytic Converter. The part 40009139 has available replacement options 12696443, 12709334, 12700216, 12698485, 12694479, 40009042. GM manufacturer provides a warranty that ensures reliable operation of this product. The Shipping Policy and Return Policy pages outline complete details regarding shipping procedures and return processes.
The GM part 40009139 Catalytic Converter functions as the sealed accumulator assembly through which it separates liquid/vapor to process vaporized refrigerant together with liquid refrigerant and refrigerant oil from the evaporator. The desiccant included within this component performs essential work by extracting system moisture which both extends air conditioning equipment life expectancy and enhances its performance. Effective maintenance of the GM part 40009139 requires accurate oil management where employees should measure and drain old oil and supplement fresh oil to replace the absorbed desiccants. The proper installation demands technicians to use 88 in-lbs force (10 Nm) while tightening the clamp bolt and to carefully attach low-pressure lines using O-rings which need proper lubrication with refrigerant oil. ChevyPartsGiant.com provides a full stock of factory-tested genuine OEM GM components that includes 40009139 Catalytic Converter alongside other products to satisfy GM's factory standards. The manufacturer warranty together with a smooth installation process provides optimal performance for your system through a guarantee that it will function at its peak capability.