Make sure this part fits

GM 20799881
Lower Control Arm, Driver Side

2004-2013 GM

Customer Questions & Expert Answers (14)
GM 20799881 Lower Control Arm, Driver Side
GM 20799881 Lower Control Arm, Driver Side
  • Part Description
    Arm, Steering Knuckle Control Arm and Ball Joint Assembly; Suspension Control Arm Assembly.
  • Position
    Driver Side
  • Replaces
    15878395, 10339919, 15926341
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20799881
    Part DescriptionArm, Steering Knuckle Control Arm and Ball Joint Assembly; Suspension Control Arm Assembly.
    Item Dimensions4.7 x 19.7 x 17.2 inches
    Item Weight9.70 Pounds
    PositionDriver Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15878395, 10339919, 15926341
    ManufacturerGeneral Motors
    SKU20799881
    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, Base, Grand Sport, 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 20799881 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20799881 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How should the new upper control arm be installed for the 2008 Chevrolet Corvette? Posted by Customer
    A:
    Position the new upper control arm in place and install the mounting bolts to the frame, tightening them to 110 N.m (81 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What tool is used to separate the suspension knuckle from the upper control arm for the 2010 Chevrolet Corvette? Posted by Customer
    A:
    J-42188-B (Ball Joint Separator).
    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 2004 Cadillac XLR? Posted by Customer
    A:
    Loosen it without removing it.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be removed after raising the 2008 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 after reconnecting the wheel speed sensor harness for the 2009 Cadillac XLR? Posted by Customer
    A:
    Remove the jack stands, reinstall the tire and wheel assembly, lower the vehicle, and perform a front 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 Cadillac XLR? 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:
    What should be reconnected after the upper control arm is installed for the 2009 Cadillac XLR? Posted by Customer
    A:
    Reconnect the wheel speed sensor electrical connector and the electronic suspension control sensor link.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the first step to replace the lower control arm for the 2007 Cadillac XLR? Posted by Customer
    A:
    Raise and support the vehicle, then remove the tire and wheel assembly.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the torque specification for the ball joint stud nut for the 2005 Cadillac XLR? Posted by Customer
    A:
    Tighten the ball joint stud nut to 30 Nm (22 ft. lbs.) and then turn it an additional 180 degrees.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    How should the lower control arm be supported for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Support the lower control arm with a jack stand.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What electrical connectors need to be disconnected for the 2006 Chevrolet Corvette? Posted by Customer
    A:
    Disconnect the wheel speed sensor electrical connector and the electronic suspension control sensor link.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done to the upper ball joint stud nut for the 2005 Chevrolet Corvette? 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 torque specification for the stabilizer shaft link nut for the 2007 Chevrolet Corvette? Posted by Customer
    A:
    Tighten it to 72 N.m (53 lb ft).
    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 20799881, Excellent Performance and Perfect Fitment

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