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Make sure this part fits

GM 12583560
PCM

2004-2007 GM

Customer Questions & Expert Answers (9)
GM 12583560 PCM
  • Part Description
    Module, Emission Control System; Engine Control Module
  • Replaces
    89017737
  • Manufacturer
    General Motors
Make sure this part fits
$271.45 MSRP: $498.32
You Save: $226.87 (46%)
Core Charge: $100.00
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  • 2006 GMC Sierra 1500 PCM Diagram for 12583560
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 12583560

  • Vehicle Fitment

    Year Make Model Trim Engine
    2004 Cadillac EscaladeBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2004 Cadillac Escalade ESVBase8 Cyl 6.0 L GAS
    2004-2005 Cadillac Escalade EXTBase8 Cyl 6.0 L GAS
    2004-2005 Chevrolet Avalanche 1500Base, LS, LT, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2004-2005 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2004-2006 Chevrolet Silverado 1500Base, Hybrid, LS, LT, SS, WT, Z71 Off-Road8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2007 Chevrolet Silverado 1500 ClassicHybrid8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV)
    2004 Chevrolet Silverado 2500Base, LS, LT, WT8 Cyl 6.0 L GAS
    2004 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    2004 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS
    View More
    Warning: California's Proposition 65

  • Customer Questions & Expert Answers

    Q:
    Is this 12583560 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12583560 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the Engine Control Module on Chevrolet Avalanche 1500? Posted by Customer
    A:
    The process to replace the powertrain control module (PCM) begins with switching ignition off because disconnecting power could do internal harm to the module. Clear all debris from the pcm connector areas before checking proper installation of the pcm module gaskets to avoid contamination. Exceptionally important to begin by using a scan tool to obtain and note down engine oil life percentage for programming the new pcm because neglecting this step will force the machine to think the oil lifetime is 100 percent thus requiring an oil change at 5,000 km (3,000 mi). Start by disconnecting the Battery Cable and then remove the pcm cover mounting tabs before taking out the pcm cover. Detach the two pcm electrical connector bolts while keeping the ignition circuit off. The installation process begins with detaching the pcm electrical connectors followed by spring latch release and finally removing the pcm unit. Installation requires proper alignment of the new pcm so mounting tabs can be engaged followed by securing the spring latch for electrical connector connection. Fasten the two pcm electrical connector bolts to 8 n.m (71 lb in) while you install the pcm cover that engages both mounting tabs before reconnecting the negative Battery Cable and programming the new pcm if needed.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done before disconnecting the PCM electrical connectors for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Loosen the two PCM electrical connector bolts and ensure the ignition is OFF to prevent internal damage.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What precaution should be taken when handling control module connectors for the 2007 Chevrolet Silverado 1500 Classic? Posted by Customer
    A:
    Always turn the ignition OFF to prevent internal damage when handling control module connectors and disconnecting or reconnecting power.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What are the options for servicing the powertrain control module (PCM) for the 2004 Chevrolet Silverado 1500? Posted by Customer
    A:
    Either replace the PCM or program the electrically erasable programmable read-only memory (EEPROM).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What should be done to the PCM connector surfaces before servicing for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Clear any debris from around the PCM connector surfaces and inspect the PCM module connector gaskets for proper installation to prevent contaminant intrusion.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What should be done when replacing the PCM for the 2005 GMC Sierra 1500? Posted by Customer
    A:
    Ensure the correct part is used, remove the faulty PCM, and install the new service PCM.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What is the next step after recording the engine oil life for the 2006 GMC Sierra 1500? Posted by Customer
    A:
    Disconnect the negative battery cable, release the PCM cover from the mounting brackets, and remove the cover.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    Q:
    What must be done with the replacement control module for the 2007 GMC Sierra 1500 Classic? Posted by Customer
    A:
    The replacement control module must be programmed, and it is crucial to record the remaining engine oil life.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Engine Control Module
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM PCM 12583560 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 12583560 PCM is available in the market under the name GM Engine Control Module. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12583560 PCM fits certain Chevrolet Tahoe, Silverado 1500, Silverado 2500 HD models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade ESV, Escalade EXT models.
The original GM component designated by manufacturer part number 12583560 maintains top performance when functioning as the Module, Emission Control System; Engine Control Module unit. The component 12583560 is constructed from durable material and its dimensions span 8.2 x 4.0 x 10.2 inches while weighing 4.10 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of ECM. The part 12583560 has available replacement options 89017737. 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.
If you want to save money in the long run on maintenance and repairs, you should choose OEM products because they're of the top level of durability. Are you on the quest of finding GM parts, our site is worth a visit. We stock an endless selection of high-quality GM components including things like ignition coils all the way through to fan shrouds and all at prices that can not be matched. You have nothing to worry about because all our OEM parts are covered with a manufacturer warranty, which guarantees superior quality and value.