Make sure this part fits

GM 12621668
Fuel Rail

2008-2014 GM

Customer Questions & Expert Answers (9)
GM 12621668 Fuel Rail
  • Part Description
    Rail, Fuel Injection
  • Replaced By
    12660709
  • Manufacturer
    General Motors
Make sure this part fits
$198.77 MSRP: $359.76
You Save: $160.99 (45%)
Ships in 1-2 Business Days
1
ADD TO CART
  • Vehicle Fitment

    Year Make Model Trim Engine
    2010-2013 Cadillac EscaladeHybrid, Hybrid Platinum8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV)
    2010-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX
    2010-2012 Chevrolet ColoradoLT8 Cyl 5.3 L GAS
    2010-2014 Chevrolet Express 1500Base, LS, LT8 Cyl 5.3 L FLEX
    2010-2011 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L FLEX
    2010-2011 Chevrolet Express 3500Base8 Cyl 4.8 L FLEX
    2010-2013 Chevrolet Silverado 1500Hybrid, LS, LT, LTZ, WT, XFE8 Cyl 4.8 L FLEX, 8 Cyl 5.3 L FLEX, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.2 L FLEX
    2010 Chevrolet Silverado 2500 HDLT, LTZ, WT8 Cyl 6.0 L FLEX
    2010 Chevrolet Silverado 3500 HDLT, LTZ, WT8 Cyl 6.0 L FLEX
    2010-2014 Chevrolet Suburban 1500LS, LT, LTZ8 Cyl 5.3 L FLEX
    View More
    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12621668 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12621668 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What should be disconnected from the fuel rail for the 2010 Chevrolet Colorado? Posted by Customer
    A:
    Disconnect the fuel feed line quick connect fitting.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    How do you relieve the fuel system pressure for the 2010 Chevrolet Express 2500? Posted by Customer
    A:
    Use Fuel Pressure Relief (CH-48027) or relieve it without it as necessary.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    How should the engine wiring harness be secured for the 2010 Chevrolet Express 3500? Posted by Customer
    A:
    Gather the branches, position them over the engine, and install the engine wiring harness clip to the generator bracket, tightening the clip bolt to 9 Nm (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    How should the engine wiring harness be secured for the 2010 GMC Savana 1500? Posted by Customer
    A:
    Gather the branches, position them over the engine, and install the engine wiring harness clip to the generator bracket, tightening the clip bolt to 9 Nm (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    How should the fuel rail assembly be removed for the 2010 GMC Savana 2500? Posted by Customer
    A:
    Carefully remove it to avoid damaging the injector electrical connector terminals and spray tips, and cap the fittings to prevent contamination.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    What should be done during disassembly for the 2010 GMC Canyon? Posted by Customer
    A:
    Remove the fuel injector harness clips from the fuel rail, take out the harness, remove the fuel injector retainers, and the fuel injectors, followed by the fuel injector upper O-ring seals.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    What should be done after connecting the electrical connectors for the 2010 GMC Yukon? Posted by Customer
    A:
    Install the engine wiring harness bracket nut, tightening it to 5 Nm (44 lb in), then connect the negative battery cable.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Fuel Rail
    Q:
    How do you ensure the electrical connectors are properly engaged for the 2010 GMC Savana 3500? Posted by Customer
    A:
    Reconnect the engine wiring harness electrical connectors to the ignition coil, electronic throttle control, and fuel injectors, ensuring the CPA retainers are engaged.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this 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 Fuel Rail 12621668 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 12621668 Fuel Rail is available in the market under the name GM Fuel Rail. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12621668 Fuel Rail fits certain Chevrolet Colorado, Tahoe, Avalanche models, as well as GMC Sierra 1500, Yukon, Canyon. Additionally, it is compatible with Cadillac Escalade and Hummer H3 models.
The original GM component designated by Manufacturer Part Number 12621668 maintains top performance when functioning as the Rail, Fuel Injection unit. The component 12621668 is constructed from durable material and its dimensions span 18.7 x 14.8 x 8.2 inches while weighing 4.10 Pounds. The component is ready in New condition to ensure full compatibility with your vehicle system. The part 12621668 has available replacement options listed under 12660709. 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.