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Cadillac 84499831 Side Mount

2017-2024 Cadillac

Customer Questions & Expert Answers (3)
84499831 GM Side Mount Product Photo 1 of 2
  • Part Description
    Mount, Engine Mounting
  • Replaces
    23397518, 84069299, 23397520
  • Manufacturer
    General Motors
Make sure this part fits
$88.21 MSRP: $150.85
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Cadillac
    Manufacturer Part Number84499831
    Part DescriptionSide Mount; Mount, Engine Mounting
    Item Dimensions12.6 x 12.2 x 8.2 inches
    Item Weight6.40 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces23397518, 84069299, 23397520
    ManufacturerGeneral Motors
    SKU84499831
    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
    2017-2024 Cadillac XT54 Cyl 2.0L, 6 Cyl 3.6LCROSSOVER 4 DOOR, Crossover 4 Door , CROSSOVER 4 DOOR , LUXURY CROSSOVER 4 DOOR, Luxury Crossover 4 Door , LUXURY CROSSOVER 4 DOOR , PLATINUM CROSSOVER 4DOOR, PREMIUM CROSSOVER 4DOOR, Sport Crossover 4 Door , SPORT CROSSOVER 4DOOR
    2020-2024 Cadillac XT66 Cyl 3.6LLuxury X-Over 4 Door, LUXURY X-OVER 4DOOR, Sport X-Over 4 Door, SPORT X-OVER 4DOOR
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84499831 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What should be checked before condemning an Engine Mount if movement is observed for the 2017 GMC Acadia? Posted by Johnthan Y.
    A:
    If movement is observed, first check the tightness of the mount fasteners before condemning the mount. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Nov 09, 2025
    Q:
    How do you remove the Motor And Transmission Mount of the 2017 GMC Acadia? Posted by Verified Customer
    A:
    Start by raising the vehicle and supporting it securely on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jeremy / May 31, 2026

Genuine GM Part 84499831, the Right Choice

To ensure reliability, purchase GM part # 84499831 Side Mount. It is sometimes referred to as Cadillac Engine Mount, Cadillac Motor And Transmission Mount. 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 XT5, XT6 models.

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