Make sure this part fits

GM 84736972 Composite Assembly

2017-2019 GMC Acadia

Customer Questions & Expert Answers (3)
84736972 GM Composite Assembly Illustration 1 of 1
  • Part Description
    Headlamp, Capsule/Headlamp/Fog Lamp
  • Position
    Front
  • Replaces
    84139004, 84818298, 84108323, 84075079, 84278815, 84396066
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number84736972
    Part DescriptionComposite Assembly; Headlamp, Capsule/Headlamp/Fog Lamp
    Item Dimensions36.2 x 17.2 x 13.5 inches
    Item Weight9.40 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces84139004, 84818298, 84108323, 84075079, 84278815, 84396066
    ManufacturerGeneral Motors
    SKU84736972
    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
    2017-2019 GMC Acadia4 Cyl 2.5L, 6 Cyl 3.6LDENALI SUV
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84736972 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What can be adjusted to ensure proper alignment and optimal visibility for the Headlight of the 2017 GMC Acadia? Posted by Aletheia C.
    A:
    Headlights and fog lights. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Oct 30, 2025
    Q:
    What should you do if you are reusing the original Headlight assemblies for the 2017 GMC Acadia? Posted by Lynnwood S.
    A:
    If you are reusing the original headlight assemblies, there is no need to readjust the headlight aim. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Mar 03, 2023

Genuine GM Part 84736972, the Right Choice

To ensure reliability, purchase GM part # 84736972 Composite Assembly. It is sometimes referred to as GM Headlight. 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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