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GM 12587963
Heat Shield

2002-2007 GM

Customer Questions & Expert Answers (17)
GM 12587963 Heat Shield
  • Part Description
    Shield-Exhaust Manifold Heat; Exhaust Heat Shield
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number12587963
    Part DescriptionShield-Exhaust Manifold Heat; Exhaust Heat Shield
    Other NamesShield, Exhaust Manifold
    Item Dimensions22.5 x 11.8 x 3.8 inches
    Item Weight2.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU12587963
    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
    2004-2007 Buick RainierCXL, CXL Plus6 Cyl 4.2 L GAS
    2002-2007 Chevrolet TrailblazerLS, LT, LTZ, North Face6 Cyl 4.2 L GAS
    2002-2006 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS
    2002-2007 GMC EnvoySLE, SLT6 Cyl 4.2 L GAS
    2002-2006 GMC Envoy XLSLE, SLT6 Cyl 4.2 L GAS
    2004-2005 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS
    2002-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS
  • Customer Questions & Expert Answers

    Q:
    Is this 12587963 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 12587963 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What is the next step after installing the heat shield for the 2007 Buick Rainier? Posted by Customer
    A:
    Reinstall the oxygen sensor, followed by the oil level indicator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What is the first step to replace the exhaust manifold heat shield for the 2004 Buick Rainier? Posted by Customer
    A:
    First, remove the air cleaner resonator outlet duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What is the first step to replace the catalytic converter heat shield for the 2005 Buick Rainier? Posted by Customer
    A:
    First, raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What is the first step to replace the exhaust muffler heat shield for the 2007 Buick Rainier? Posted by Customer
    A:
    Raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    How do you secure the transmission filler tube for the 2006 Buick Rainier? Posted by Customer
    A:
    Reposition the transmission filler tube onto the stud and secure it with the nut, tightening the transmission filler tube bracket nut to 10 Nm (89 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What should be done after raising it for the 2003 Chevrolet Trailblazer? Posted by Customer
    A:
    Remove the 5 bolts securing the heat shield to the floor panel studs and take the heat shield out of the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What components need to be removed next for the 2005 Chevrolet Trailblazer? Posted by Customer
    A:
    Remove the oil level indicator tube and the oxygen sensor from the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    How do you install the muffler heat shield for the 2006 GMC Envoy? Posted by Customer
    A:
    Position the muffler heat shield under the rear part of the converter heat shield and secure it with 5 bolts.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What should be reinstalled after the heat shield is secured for the 2004 Chevrolet Trailblazer? Posted by Customer
    A:
    Reinstall the oxygen sensor and the oil level indicator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What should be done after removing the spark plugs for the 2006 Chevrolet Trailblazer? Posted by Customer
    A:
    Next, take out the heat shield bolts and the shield from the exhaust manifold.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What is the first step to replace the exhaust muffler heat shield for the 2005 GMC Envoy? Posted by Customer
    A:
    Raise the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    How should the muffler heat shield be secured for the 2002 GMC Envoy? Posted by Customer
    A:
    Secure it with 5 bolts, tightening them to 7 Nm (62 inch lbs.).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What is the first step to replace the exhaust manifold heat shield for the 2002 Chevrolet Trailblazer? Posted by Customer
    A:
    First, remove the air cleaner resonator outlet duct.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What should be removed after raising for the 2003 GMC Envoy? Posted by Customer
    A:
    Remove the catalytic converter heat shield's rear 2 bolts where it connects to the muffler heat shield.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    How do you install the new catalytic converter heat shield for the 2007 GMC Envoy? Posted by Customer
    A:
    Place the catalytic converter heat shield onto the floor panel studs, ensuring to follow the fastener notice.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    Q:
    What should be done after removing the air cleaner resonator outlet duct for the 2003 GMC Envoy? Posted by Customer
    A:
    Take off the transmission filler tube stud nut from the A.I.R. adapter and move the filler out of the way.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Exhaust Heat Shield
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

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