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GM 20799879
Lower Control Arm, Rear Driver Side

2004-2013 GM

Customer Questions & Expert Answers (14)
GM 20799879 Lower Control Arm, Rear Driver Side
  • Part Description
    Arm, Rear Axle Control Arm; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly
  • Position
    Rear Driver Side
  • Replaces
    15926333, 10339916, 15926335, 25949986
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20799879
    Part DescriptionArm, Rear Axle Control Arm; Suspension Control Arm and Ball Joint Assembly; Control Arm Assembly
    Other NamesControl Arm
    Item Dimensions20.8 x 15.5 x 5.0 inches
    Item Weight11.60 Pounds
    PositionRear Driver Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15926333, 10339916, 15926335, 25949986
    ManufacturerGeneral Motors
    SKU20799879
    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
    2004-2009 Cadillac XLRBase, Platinum, V8 Cyl 4.4 L GAS, 8 Cyl 4.6 L GAS
    2005-2013 Chevrolet Corvette427, 427 Limited Edition Z06, Base, Grand Sport, Z06, Z06 Carbon, ZR18 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS, 8 Cyl 7.0 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20799879 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20799879 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    What tool is used to separate the suspension knuckle from the upper control arm for the 2004 Cadillac XLR? Posted by Customer
    A:
    The J 42188 Ball Joint Separator.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be removed after raising the 2007 Cadillac XLR? Posted by Customer
    A:
    Remove the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done with the upper ball joint stud nut for the 2009 Cadillac XLR? Posted by Customer
    A:
    Loosen the upper ball joint stud nut without removing it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the next step after removing the Ball Joint Separator for the 2005 Cadillac XLR? Posted by Customer
    A:
    Take out the ball joint stud from the steering knuckle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done after connecting the shock absorber for the 2007 Cadillac XLR? Posted by Customer
    A:
    Tighten the lower mounting nuts to 28 N.m (21 lb ft), then connect the wheel speed sensor harness.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the final torque specification for the lower control arm cam bolt nuts for the 2009 Cadillac XLR? Posted by Customer
    A:
    Tighten them to 170 Nm (125 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the first step in the installation of the new upper control arm for the 2008 Cadillac XLR? Posted by Customer
    A:
    Position the new upper control arm in place and install the mounting bolts to the frame.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done with the lower ball joint stud nut for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Loosen it, but do not remove it, using hand tools only.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done after reinstalling the tire and wheel assembly for the 2005 Chevrolet Corvette? Posted by Customer
    A:
    Lower the vehicle and perform a rear wheel alignment.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the final step in the process for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Install the tire and wheel assembly, lower the vehicle, and perform a rear wheel alignment.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    How should the upper ball joint stud be inserted into the upper control arm for the 2010 Chevrolet Corvette? Posted by Customer
    A:
    Insert it and use an allen wrench if necessary to prevent spinning.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the next step after loosening the upper ball joint stud nut for the 2008 Chevrolet Corvette? Posted by Customer
    A:
    Remove the Ball Joint Separator (J 42188) along with the ball joint stud nut from the ball joint stud.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done with the suspension knuckle upper ball joint stud for the 2006 Chevrolet Corvette? Posted by Customer
    A:
    Insert the suspension knuckle upper ball joint stud into the upper control arm.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20799879, Excellent Performance and Perfect Fitment

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