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GM 15085421
Front Crossmember

2002-2009 GM

Customer Questions & Expert Answers (13)
GM 15085421 Front Crossmember
GM 15085421 Front Crossmember
GM 15085421 Front Crossmember
  • Part Description
    Crossmember, Intermediate (Transmission Support Cross Member)
  • 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

  • 15085421 Front Crossmember is Ref No. 8 in the diagram below

    2003 Chevy SSR Front Crossmember Diagram for 15085421
    The diagram listed above is for your reference. View diagram for your vehicle

    Related Parts for 15085421

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number15085421
    Part DescriptionCrossmember, Intermediate (Transmission Support Cross Member)
    Other NamesCrossmember; Crossmember, Intermediate(Transmission Support Cross Member)
    Item Dimensions32.8 x 10.6 x 3.8 inches
    Item Weight11.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15085421
    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, 8 Cyl 5.3 L GAS
    2003-2006 Chevrolet SSRBase8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2009 Chevrolet TrailblazerBase, LS, LT, LTZ, North Face, SS6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
    2002-2006 Chevrolet Trailblazer EXTLS, LT, North Face6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2009 GMC EnvoyDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2006 GMC Envoy XLDenali, SLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2004-2005 GMC Envoy XUVSLE, SLT6 Cyl 4.2 L GAS, 8 Cyl 5.3 L GAS
    2002-2004 Oldsmobile BravadaBase6 Cyl 4.2 L GAS

  • Customer Questions & Expert Answers

    Q:
    Is this 15085421 designed for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 15085421 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the front cross-member for the steering gear on Buick Rainier? Posted by Customer
    A:
    The first step to replace the front steering gear crossmember starts with vehicle lifting and support. Begin by disconnecting the engine shield mounting bolts then removing the engine shield. Starting with the rear lower Control Arm Bracket frame mounting bolts before moving to unlink the steering gear crossmember with its mounting bolts. Position the steering gear crossmember first and then tighten its mounting bolts to 50 n.m (37 lb ft). Secure the rear lower Control Arm Bracket to frame mounting bolts while tightening them to 240 n.m (177 lb ft). Reinstall the engine shield and mount it with bolts that should reach 25 n.m (18 lb ft) of torque. Finally, lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the front cross-member for the steering gear on Chevrolet SSR? Posted by Customer
    A:
    Start by elevating then supporting the vehicle to proceed with steering gear crossmember replacement. Start by removing the front crossmember brace before moving on to remove the rear lower Control Arm Bracket frame mounting bolts and steering gear crossmember mounting bolts. The first step involves removing the steering gear crossmember from the system. Begin placement of the steering gear crossmember while following the fastener notice during installation. Through a torque of 50 n.m (37 lb ft) correctly tighten all steering gear crossmember mounting bolts during installation. Screw the rear lower Control Arm Bracket to frame mounting bolts while tightening them to 240 n.m (177 lb ft). Finish up the installation process by putting back the front crossmember brace then lower the vehicle down.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to address issues with the front cross-member on Chevrolet SSR? Posted by Customer
    A:
    In order to replace the front steering gear crossmember, first, lift and support the vehicle. You pull the front crossmember brace out off till you pull the rear low Control Arm Bracket to frame mounting bolt and the steering gear cross member mounting bolts out. Then, take the steering gear crossmember out. For installation, start by installing the steering gear cross member in its place while adhering to the fastener notice. Mount the steering gear crossmember mounting bolts and tighten them to 50 n.m (37 lb ft). Next, insert in the rear lower Control Arm Bracket to frame mounting bolts and tighten them to 240 n.m 177 lb ft. Last, reattach the front crossmember brace and ground the car.
    Posted by ChevyPartsGiant Specialist
    Q:
    How to replace the front cross-member for the steering gear on GMC Envoy? Posted by Customer
    A:
    Vehicle support and elevation become necessary to replace the front steering gear crossmember. Start by detaching the mounting bolts that secure the engine shield and afterward remove the shield itself. The installation starts by disconnecting the rear lower Control Arm Bracket to frame mounting bolts and then moving on to the steering gear crossmember mounting bolts before removing the steering gear crossmember. The installation process starts with the steering gear crossmember but make sure to follow the fastener notice instructions. Fasten the steering gear crossmember mounting bolts at 50 n.m (37 lb ft). Secure the rear lower Control Arm Bracket to frame mounting bolts through proper torque of 240 n.m (177 lb ft). Reassemble the engine shield by installing its mounting bolts, which should be tightened to 20 n.m (15 lb ft). Afterward, lower the vehicle to completion.
    Posted by ChevyPartsGiant Specialist
    Q:
    What should be removed after raising for the 2004 Buick Rainier? Posted by Customer
    A:
    Remove the engine shield mounting bolts and then the engine shield itself.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    How do you install the new radiator crossmember for the 2005 Chevrolet SSR? Posted by Customer
    A:
    Position the radiator crossmember onto the frame and ensure to follow the fastener notice for proper guidance.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    What should you do after tightening the bolts for the 2004 Chevrolet SSR? Posted by Customer
    A:
    Lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    What is the final step in the process for the 2006 Chevrolet SSR? Posted by Customer
    A:
    Reinstall the front crossmember brace and lower the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    What is the torque specification for the engine shield mounting bolts for the 2003 Chevrolet Trailblazer? Posted by Customer
    A:
    25 N.m (18 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    How should the steering gear crossmember mounting bolts be tightened for the 2009 Chevrolet Trailblazer? Posted by Customer
    A:
    Tighten them to 50 Nm (37 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    What is the first step to replace the steering gear crossmember at the front for the 2002 Chevrolet Trailblazer? Posted by Customer
    A:
    Raise and support the vehicle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    Q:
    What is the next step after loosely installing the horizontal nuts and bolts for the 2004 GMC Envoy? Posted by Customer
    A:
    Loosely install the vertical bolts retaining the transmission support.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Front Cross-Member
    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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