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GM 20785728 Window Regulator

2007-2012 GM

Customer Questions & Expert Answers (3)
20785728 GM Window Regulator Illustration 1 of 1
  • Part Description
    Regulator, Door And End Gate Window
  • Position
    Rear
  • Replaces
    25789074, 25930332
  • Manufacturer
    General Motors
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20785728
    Part DescriptionWindow Regulator; Regulator, Door And End Gate Window
    Item Dimensions26.5 x 10.8 x 4.9 inches
    Item Weight2.90 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25789074, 25930332
    ManufacturerGeneral Motors
    SKU20785728
    Shipping & ReturnShipping Policy Return Policy
    Warning: California's Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    2008-2012 Buick Enclave6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
    2009-2012 Chevrolet Traverse6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
    2007-2012 GMC Acadia6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD, SPORT UTILITY VEHICLE AWD
    2007-2010 Saturn Outlook6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20785728 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    What is the first step to remove the Window Regulator assembly for the 2009 Buick Enclave? Posted by Nolan S.
    A:
    The first step is to remove the door trim panel and water shield. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Julian / Sep 06, 2023
    Q:
    What should be done to access the glass clamp fasteners for the Window Regulator on the 2008 GMC Acadia? Posted by Hoke B.
    A:
    To access the glass clamp fasteners, lower the window glass until they are accessible through the access holes. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Sep 19, 2025

Genuine GM Part 20785728, the Right Choice

To ensure reliability, purchase GM part # 20785728 Window Regulator. It is sometimes referred to as GM Window Regulator. 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 Buick Enclave models. It fits Chevrolet Traverse. It also fits GMC Acadia. This also fits Saturn Outlook.

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