Make sure this part fits

GM 20777471
Lower Control Arm, Rear Driver Side

2008-2015 Cadillac CTS

Customer Questions & Expert Answers (9)
GM 20777471 Lower Control Arm, Rear Driver Side
  • Part Description
    Arm, Rear Axle Control Arm; Suspension Control Arm
  • Position
    Rear Driver Side
  • Replaces
    15267637
  • Manufacturer
    General Motors
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20777471
    Part DescriptionArm, Rear Axle Control Arm; Suspension Control Arm
    Other NamesControl Arm
    Item Dimensions26.9 x 12.4 x 9.1 inches
    Item Weight9.20 Pounds
    PositionRear Driver Side
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15267637
    ManufacturerGeneral Motors
    SKU20777471
    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
    2008-2015 Cadillac CTSBase, Luxury, Performance, Premium, V, Vsport, Vsport Premium4 Cyl 2.0 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.6 L FLEX, 6 Cyl 3.6 L GAS, 8 Cyl 6.2 L GAS
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20777471 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20777471 is suitable before ordering.
    Posted by ChevyPartsGiant Specialist
    Q:
    How do you attach the upper ball joint after installing the upper control arm for the 2009 Cadillac CTS? Posted by Customer
    A:
    Attach the upper ball joint to the knuckle and tighten to 20 Nm (15 lb ft) plus an additional 210-degree turn.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the torque specification for the lower control arm ball joint nut for the 2009 Cadillac CTS? Posted by Customer
    A:
    Tighten to 40 Nm (130 lb ft) and then rotate it an additional 120 degrees.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What should be done after removing the yoke from the stud on the lower control arm for the 2008 Cadillac CTS? Posted by Customer
    A:
    Loosen and raise the power steering gear for clearance.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the first step to replace the trailing arm for the 2008 Cadillac CTS? Posted by Customer
    A:
    Remove the rear trailing arm mounting nut and bolt from the knuckle.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Trailing Arm
    Q:
    How do you install the new upper control arm for the 2008 Cadillac CTS? Posted by Customer
    A:
    Position the upper control arm in the frame, install the mounting bolts and retaining nuts, tightening the bolts to 150 N.m (111 lb ft).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    How do you install the trailing arm for the 2009 Cadillac CTS? Posted by Customer
    A:
    Position the trailing arm in the mounting bracket and on the knuckle, then install the trailing arm bolt.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Trailing Arm
    Q:
    What tool is used to separate the lower ball joint from the steering knuckle for the 2010 Cadillac CTS? Posted by Customer
    A:
    J 43631 (Ball Joint Remover).
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Control Arm
    Q:
    What is the first step to replace the trailing arm for the 2010 Cadillac CTS? Posted by Customer
    A:
    Remove the rear trailing arm mounting bolt from the knuckle and support the front of the rear suspension support, lowering it enough to access the front trailing arm mounting bolt and nut.
    Posted by ChevyPartsGiant Specialist
    See expert answers on similar Trailing 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 20777471, Excellent Performance and Perfect Fitment

To ensure reliability, purchase GM part # 20777471 Lower Control Arm, Rear Driver Side. It is sometimes referred to as GM Control Arm, GM Trailing Arm. 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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