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GM 12554030
Mount Bracket

1999-2016 GM

Customer Questions & Expert Answers (24)
GM 12554030 Mount Bracket
GM 12554030 Mount Bracket
  • Part Description
    Bracket, Generator Mounting; Alternator Bracket
  • Manufacturer
    General Motors
Make sure this part fits
$96.56 MSRP: $163.23
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  • Vehicle Fitment

    Year Make Model Trim Engine
    2002-2014 Cadillac EscaladeBase, Luxury, Platinum, Premium8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2003-2014 Cadillac Escalade ESVBase, Luxury, Platinum, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2002-2013 Cadillac Escalade EXTBase, Luxury, Premium8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX, 8 Cyl 6.2 L GAS
    2007-2013 Chevrolet AvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ, LS, LT, LTZ8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Avalanche 1500Base, LS, LT, North Face, On Road Edition, WBH, Z66, Z718 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 Cyl 8.1 L GAS
    2003-2014 Chevrolet Express 1500Base, LS, LT8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
    2003-2016 Chevrolet Express 2500Base, LS, LT8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    2003-2016 Chevrolet Express 3500Base, LS, LT8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
    1999-2013 Chevrolet Silverado 1500Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Is this 12554030 designed for my car? Posted by ChevyPartsDeal Specialist
    A:
    Please Select Your Vehicle model to see if part number 12554030 is suitable before ordering.
    Posted by ChevyPartsDeal Specialist
    Q:
    What is the first step to replace the generator bracket for the 2003 Cadillac Escalade? Posted by Customer
    A:
    Remove the battery cable junction block bracket bolts.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    How do you install the new generator bracket for the 2007 Cadillac Escalade EXT? Posted by Customer
    A:
    Position the generator bracket to the engine and install the generator bracket bolts, tightening them to 50 N.m (37 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the next step after tightening the generator bracket bolts for the 2010 Cadillac Escalade ESV? Posted by Customer
    A:
    Reattach the engine wiring harness clip to the generator bracket and secure it with the engine harness clip bolt, tightening it to 9 Nm (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the first step in the installation process for the 2003 Chevrolet Avalanche 1500? Posted by Customer
    A:
    Position the generator bracket and ensure to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What components should be installed after the generator bracket for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    The generator, drive belt idler pulley, and drive belt.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What are the final steps after installing the generator and bracket for the 2006 Chevrolet Express 1500? Posted by Customer
    A:
    Reinstall the drive belt, connect the auxiliary generator electrical connector, and reassemble the radiator fan shroud and air cleaner assembly before reconnecting the negative battery cable.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the first step in the installation process for the 2007 Chevrolet Express 2500? Posted by Customer
    A:
    Place the auxiliary generator bracket and secure it with bolts, tightening them to 50 N.m (37 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the final step after installing the generator bracket for the 2003 Chevrolet Express 3500? Posted by Customer
    A:
    Reinstall the power steering pump and the generator.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What components need to be removed after pivoting the air cleaner outlet duct for the 2005 Chevrolet Silverado 1500? Posted by Customer
    A:
    Remove the cooling fan, drive belt, wiring harness bracket bolt, heater hose bracket bolt, generator, drive belt tensioner, and drive belt idler pulley.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What should be removed after the battery cable junction block bracket bolts for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    The generator and the power steering pump.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the next step after tightening the generator bracket bolts for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Reattach the engine wiring harness clip to the generator bracket and secure it with the engine harness clip bolt, tightening it to 9 Nm (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the first step in the installation process for the 2003 Chevrolet Suburban 1500? Posted by Customer
    A:
    Install the generator bracket, ensuring to follow the Fastener Notice in Service Precautions.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the final step in the replacement process for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Reinstall the fan and clutch, and secure the battery cable junction block bracket bolts, tightening them to 9 N.m (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the final step in the process for the 2004 Chevrolet Silverado 2500? Posted by Customer
    A:
    Secure the battery cable junction block bracket bolts, tightening them to 9 N.m (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the next step after removing the generator and power steering pump for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Take out the generator bracket bolts and remove the generator bracket.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    How should the generator bracket bolts be installed for the 2004 GMC Savana 3500? Posted by Customer
    A:
    Install the generator bracket bolts and tighten them to 50 N.m (37 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the final step in the process for the 2010 GMC Savana 1500? Posted by Customer
    A:
    Install the generator.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    How should the generator bracket bolts be installed for the 2003 GMC Savana 2500? Posted by Customer
    A:
    Install the generator bracket bolts and tighten them to 50 N.m (37 lb ft).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the final step in the process for the 2010 GMC Yukon? Posted by Customer
    A:
    Reinstall the power steering pump and the generator.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What should be reinstalled after the generator for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    The drive belt idler pulley, followed by the fan and clutch.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What should be done after removing the generator and other components for the 2008 GMC Sierra 1500? Posted by Customer
    A:
    Next, take out the generator bracket bolts and nut, then remove the generator bracket.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What should be done after installing the generator bracket for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Reattach the engine wiring harness clip to the generator bracket and secure it with the engine harness clip bolt, tightening it to 9 N.m (80 lb in).
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    Q:
    What is the next step after tightening the generator bracket bolts for the 2001 GMC Yukon XL 1500? Posted by Customer
    A:
    Reinstall the power steering pump and the generator.
    Posted by ChevyPartsDeal Specialist
    See vehicle specific detailed answers for this Alternator Bracket
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM Mount Bracket 12554030 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 12554030 Mount Bracket is available in the market under the name GM Alternator Bracket. This genuine product has a full warranty coverage from the manufacturer available at all authorized GM dealers throughout the United States. This part 12554030 Mount Bracket fits certain Chevrolet Tahoe, Avalanche, Silverado 1500 models, as well as GMC Sierra 1500, Yukon, Sierra 2500 HD. Additionally, it is compatible with Cadillac Escalade, Escalade ESV, Escalade EXT and Hummer H2, H3T models.
The original GM component designated by Manufacturer Part Number 12554030 maintains top performance when functioning as the Bracket, Generator Mounting; Alternator Bracket unit. The component 12554030 is constructed from durable material and its dimensions span 5.8 x 19.3 x 13.0 inches while weighing 7.70 Pounds. The Direct Replacement component is ready in New condition to ensure full compatibility with your vehicle system. This component receives the designation of Bracket; Bracket, Power Brake Booster. The part 12554030 has available replacement options. 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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