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Cadillac 84178160 Rear Upper Suspension Control Arm Assembly

2013-2019 Cadillac XTS

Customer Questions & Expert Answers (3)
84178160 GM Rear Upper Suspension Control Arm Assembly Illustration 1 of 1
  • Part Description
    Arm Assembly, Rear Suspension Upper Control
  • Position
    Rear Upper
  • Replaces
    22830017, 13230592
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number84178160
    Part DescriptionArm Assembly, Rear Suspension Upper Control
    Other NamesRear Upper Control Arm, Upper Control Arm
    Item Dimensions18.4 x 6.4 x 3.1 inches
    Item Weight6.20 Pounds
    PositionRear Upper
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces22830017, 13230592
    ManufacturerGeneral Motors
    SKU84178160
    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 Engine Important vehicle option details
    2013-2019 Cadillac XTS6 Cyl 3.6L4 DOOR NOTCHBACK, LUXURY 4 DOOR NOTCHBACK, PLATINUM 4 DOOR NOTCHBACK, PREMIUM 4 DOOR NOTCHBACK
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84178160 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How is Control Arm removal performed on these2013 Buick LaCrosses? Posted by Andrew I.
    A:
    Loosen the wheel lug nuts, raise the vehicle, remove the wheel, detach the ABS sensor wiring harness, remove the nut and steering knuckle-to-balljoint pinch bolt, separate the ball joint. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Nov 25, 2022
    Q:
    How do you remove the adjuster link of the Trailing Arm on the 2010 Buick LaCrosse? Posted by Vincenzo L.
    A:
    Scribe an alignment mark on the adjuster link adjuster cam to the subframe. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Oct 26, 2023

Genuine GM Part 84178160, the Right Choice

To ensure reliability, purchase GM part # 84178160 Rear Upper Suspension Control Arm Assembly. It is sometimes referred to as Cadillac Control Arm, Cadillac Trailing Arm. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac XTS models.

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