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GMC 84991343 Lift Cylinder

2017-2023 GMC Acadia

Customer Questions & Expert Answers (2)
84991343 GM Lift Cylinder Illustration 1 of 1
  • Part Description
    Actuator, Rear Compartment Lid Release Or Ajar
  • Replaces
    23508433, 84227391, 84096325, 84606444, 84257711
  • Manufacturer
    General Motors
Make sure this part fits
$126.65 MSRP: $183.59
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number84991343
    Part DescriptionLift Cylinder; Actuator, Rear Compartment Lid Release Or Ajar
    Item Dimensions31.8 x 8.3 x 8.3 inches
    Item Weight5.20 Pounds
    ConditionNew
    Replaces23508433, 84227391, 84096325, 84606444, 84257711
    ManufacturerGeneral Motors
    SKU84991343
    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
    2017-2023 GMC Acadia4 Cyl 2.0L, 4 Cyl 2.5L, 6 Cyl 3.6LDENALI SUV, SLE SUV, SLE2 & ALL TERRAIN SUV, SLE2 SUV, SLT & ALL TERRAIN SUV, SLT SUV, SLT2 SUV
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84991343 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    How does the power Door Lock system operate for the 2017 GMC Acadia? Posted by Maher C.
    A:
    The system utilizes bi-directional solenoids in the doors, mounted as part of the door latch. Lock switches send signals to the BCM, which activates the door lock relays, providing voltage to each door lock solenoid. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Sep 25, 2025

Genuine GM Part 84991343, the Right Choice

To ensure reliability, purchase GM part # 84991343 Lift Cylinder. It is sometimes referred to as GMC Door Lock, GMC Door Lock Actuator, GMC Tailgate Lock, GMC Trunk Latch, GMC Tailgate Lock Actuator Motor. 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 GMC Acadia models.

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