Make sure this part fits

GM 12587785
Oxygen Sensor

2003-2005 GM

Customer Questions & Expert Answers (10)
GM 12587785 Oxygen Sensor
GM 12587785 Oxygen Sensor
  • Part Description
    Sensor, Computer Control Sensors
  • Manufacturer
    General Motors
Make sure this part fits
$50.59 MSRP: $102.74
You Save: $52.15 (51%)
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2003-2005 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2004-2005 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2005 Chevrolet Avalanche 1500Base, LS, LT, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2005 Chevrolet Silverado 1500Base, Hybrid, LS, LT, WT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
    2004-2005 Chevrolet Suburban 1500LS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2004-2005 Chevrolet Suburban 2500LS, LT8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
    2003-2005 Chevrolet TahoeLS, LT, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2005 GMC Sierra 1500Base, Hybrid, SLE, SLT, WT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS
    2003-2005 GMC YukonSLE, SLT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2004-2005 GMC Yukon XL 1500Denali, SLE, SLT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12587785 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12587785 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the first step to replace the Bank 2 Sensor 1 Heated Oxygen Sensor (HO2S) for the 2003 Cadillac Escalade? Posted by Customer
    A:
    First, raise and support the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 2 for the 2004 Cadillac Escalade ESV? Posted by Customer
    A:
    First raise and support the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done for a 6.0L engine for the 2005 Chevrolet Avalanche 1500? Posted by Customer
    A:
    Disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the next step after disconnecting the connectors for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the bank 1 HO2S.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What should be done after installing the HO2S for the 2004 Chevrolet Suburban 1500? Posted by Customer
    A:
    Connect the HO2S electrical connector for the 6.0L engine, followed by the connector for the 4.8L or 5.3L engine.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the procedure for a 4.8L or 5.3L engine for the 2004 Chevrolet Tahoe? Posted by Customer
    A:
    Disconnect the HO2S electrical connector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the first step to replace the Heated Oxygen Sensor (HO2S) Bank 2 Sensor 1 for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    First, raise and support the vehicle.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    What is the torque specification for tightening the HO2S for the 2004 GMC Yukon? Posted by Customer
    A:
    Tighten it to 42 N.m (31 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    Q:
    Why is an anti-seize compound used on the HO2S threads for the 2004 GMC Yukon XL 2500? Posted by Customer
    A:
    It facilitates easier removal.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Oxygen Sensor
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Oxygen Sensor 12587785 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 12587785 Oxygen Sensor is available in the market under the name GM Oxygen Sensor. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12587785 Oxygen Sensor fits certain Chevrolet Tahoe, Silverado 1500, Suburban 1500 models, as well as GMC Sierra 1500, Yukon, Yukon XL 1500. Additionally, it is compatible with Cadillac Escalade, Escalade ESV models.
The original GM component designated by Manufacturer Part Number 12587785 maintains top performance when functioning as the Sensor, Computer Control Sensors unit. The component 12587785 is constructed from durable material and its dimensions span 8.4 x 3.4 x 3.3 inches while weighing 0.50 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. The part 12587785 has available replacement options. Each vehicle needs 2 units of the part marked as SKU 12587785. 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.
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