Make sure this part fits

GM 12574941
Fuel Rail

2005-2007 GM

Customer Questions & Expert Answers (7)
GM 12574941 Fuel Rail
  • Part Description
    Rail Kit, Fuel Injection
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12574941
    Part DescriptionRail Kit, Fuel Injection
    Item Dimensions8.2 x 25.0 x 14.6 inches
    Item Weight2.30 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12574941
    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 Trim Engine
    2005-2006 Chevrolet Avalanche 2500LS, LT8 Cyl 8.1 L GAS
    2005-2006 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
    2005-2006 Chevrolet Silverado 3500Base, LS, LT, WT8 Cyl 8.1 L GAS
    2007 Chevrolet Silverado 3500 ClassicLS, LT, WT8 Cyl 8.1 L GAS
    2005-2006 Chevrolet Suburban 2500LS, LT8 Cyl 8.1 L GAS
    2005-2006 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
    2005-2006 GMC Sierra 3500Base, SL, SLE, SLT, WT8 Cyl 8.1 L GAS
    2007 GMC Sierra 3500 ClassicSL, SLE, SLT, WT8 Cyl 8.1 L GAS
    View More
  • Customer Questions & Expert Answers

    Q:
    Is this 12574941 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12574941 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be done after removing the fuel rail for the 2006 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Remove the fuel rail studs, clean the fuel rail with a spray type engine cleaner, and then remove the fuel rail. Discard the fuel injector lower O-ring seals from each injector.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What should be done after connecting the main coil and fuel injectors for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Install the CPA retainer and the harness clips to the fuel rail.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What is the process for disconnecting the fuel injectors on the left side of the engine for the 2006 Chevrolet Silverado 3500? Posted by Customer
    A:
    Remove the CPA retainer from the left side, disconnect the main coil and fuel injectors, and remove the harness clips from the fuel rail again.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What is the final step in connecting the electrical connectors for the 2005 GMC Sierra 3500? Posted by Customer
    A:
    Connect the ETC electrical connector, followed by the MAP sensor, knock sensor, EVAP purge solenoid, and generator electrical connectors.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What are the final steps to complete the assembly for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Install the engine sight shield, the fuel fill cap, and connect the negative battery cable.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    Q:
    What is the torque specification for the fuel rail bolts for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Tighten these bolts to 10 N.m (89 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Fuel Rail
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 12574941, Excellent Performance and Perfect Fitment

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