Make sure this part fits

GM 12570132
Mount Bracket

2001-2007 GM

Customer Questions & Expert Answers (7)
GM 12570132 Mount Bracket
  • Part Description
    Bracket, Generator Mounting; Alternator Bracket
  • Replaces
    12558964
  • Manufacturer
    General Motors
Make sure this part fits
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Currently Unavailable

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

  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12570132
    Part DescriptionBracket, Generator Mounting; Alternator Bracket
    Other NamesBracket
    Item Dimensions15.6 x 8.8 x 4.6 inches
    Item Weight13.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces12558964
    ManufacturerGeneral Motors
    SKU12570132
    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
    2002-2006 Chevrolet Avalanche 2500Base, LS, LT8 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 6.0 L GAS, 8 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
    2001-2006 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 12570132 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12570132 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after installing the generator bracket stud for the 2002 Chevrolet Avalanche 2500? Posted by Customer
    A:
    Install the generator bracket bolts and nut, tightening them to 50 N.m (37 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator Bracket
    Q:
    What is the final step in the process for the 2004 Chevrolet Silverado 3500? Posted by Customer
    A:
    Secure the battery cable junction block bracket bolts, tightening them to 9 N.m (80 lb in).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator Bracket
    Q:
    What is the next step after installing the generator bracket stud for the 2002 Chevrolet Suburban 2500? Posted by Customer
    A:
    Install the generator bracket bolts and nut, tightening them to 50 N.m (37 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator Bracket
    Q:
    What should be removed after the battery cable junction block bracket bolts for the 2007 Chevrolet Silverado 3500 Classic? Posted by Customer
    A:
    Remove the generator and the power steering pump.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator Bracket
    Q:
    What is the next step after repositioning the engine wiring harness clip for the 2007 GMC Sierra 3500 Classic? Posted by Customer
    A:
    Remove the generator bracket bolts and the generator bracket itself.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Alternator Bracket
    Q:
    What is the next step after tightening the generator bracket bolts and nut for the 2006 GMC Sierra 3500? Posted by Customer
    A:
    Reinstall the generator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar 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 12570132, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 12570132 Mount Bracket. It is sometimes referred to as GM Alternator Bracket. Choosing OEM parts is the optimal decision for guaranteeing superior quality and perfect performance. These components undergo stringent quality checks and are carefully constructed to comply with GM's factory specifications, ensuring a smooth installation process.

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