Make sure this part fits

GM 12574927
Injector

2001-2007 GM

Customer Questions & Expert Answers (9)
GM 12574927 Injector
GM 12574927 Injector
  • Part Description
    Injector Kit, Fuel Injection; Fuel Injector
  • Replaces
    12571524, 17124531
  • Manufacturer
    General Motors
Make sure this part fits
$132.00 MSRP: $236.78
You Save: $104.78 (45%)
Currently Unavailable

Due to manufacturer supply shortage, this item isn't currently available for ordering.

  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 Chevrolet Express 3500Base, LS8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 2500 HDBase, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 2500 HD ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2001-2006 Chevrolet Suburban 2500Base, LS, LT8 Cyl 8.1 L GAS
    2001-2002 GMC Savana 3500Base, SLT8 Cyl 8.1 L GAS
    2001-2006 GMC Sierra 2500 HDBase, SL, SLE, SLT, WT8 Cyl 8.1 L GAS
    2007 GMC Sierra 2500 HD ClassicSL, SLE, SLT, WT8 Cyl 8.1 L GAS
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12574927 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12574927 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be done after removing the injector retainer clip for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Take out the injector from the fuel rail pod and discard the injector retainer clip and the injector O-ring seals from both ends of the injector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What should be ensured when assembling the injector for the 2001 Chevrolet Express 3500? Posted by Customer
    A:
    Ensure each injector is calibrated for a specific flow rate and order the correct injector for the application.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What should be done if the fuel pressure drop difference is greater than 15 kPa (2 psi) for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Replace the injector with the lowest drop.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What should be done to the new injector O-ring seals before installation for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Lubricate the new injector O-ring seals with clean engine oil.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What should be done with the new injector O-ring seals before installation for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Lubricate the new injector O-ring seals with clean engine oil and install them on the injector.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    How should the cleaning solution be mixed if using another brand for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Mix 96 ml (3.24 oz) of Top-Engine Cleaner with 864 ml (29.16 oz) of regular unleaded gasoline.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    What are the final steps after reassembling the injector for the 2002 GMC Savana 3500? Posted by Customer
    A:
    Install the fuel meter body assembly, the upper manifold assembly, and reconnect the negative battery cable.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    Q:
    How should the fuel rail assembly be seated for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Push firmly on both sides until all injectors are seated in their bores.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Injector
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Injector 12574927 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 12574927 Injector is available in the market under the name GM Fuel Injector. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12574927 Injector fits certain Chevrolet Silverado 2500 HD, Express 3500, Silverado 3500 models, as well as GMC Sierra 2500 HD, Savana 3500, Sierra 3500 models.
The original GM component designated by Manufacturer Part Number 12574927 maintains top performance when functioning as the Injector Kit, Fuel Injection; Fuel Injector unit. The component 12574927 is constructed from durable material and its dimensions span 4.6 x 1.7 x 1.6 inches while weighing 0.30 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Injector, Fuel Injection. The part 12574927 has available replacement options 12571524, 17124531. 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.