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Genuine GM 20778440
Mirror Glass

Customer Questions & Expert Answers (6)
GM 20778440 Mirror Glass
GM 20778440 Mirror Glass
GM 20778440 Mirror Glass
GM 20778440 Mirror Glass
  • Part Description
    Mirror-Outside Rear View (Reflector Glass Only)
  • Location
    Rear
  • Brand
    GM
Select vehicle to make sure this part fits
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$165.88 MSRP: $250.27
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 20778440 Mirror Glass is Ref No. 5 in the diagram below

    2011 GMC Yukon Bulbs Mirror Glass Diagram for 20778440
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 20778440

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20778440
    Part DescriptionMirror-Outside Rear View (Reflector Glass Only)
    Other DescriptionMirror Glass
    Other NamesMirror Glass
    Item Dimensions13.0 x 7.5 x 3.8 inches
    Item Weight1.20 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20778440
    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
    2009-2014 Cadillac Escalade8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
    2009-2014 Chevrolet Suburban8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L1/2 TON
    2009-2014 Chevrolet Tahoe8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex4 DOOR 1/2 TON
    2009-2014 GMC Yukon8 Cyl 4.8L, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L Flex1/2 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE

  • Customer Questions & Expert Answers

    Q:
    I really want to assure that 20778440 fits my car.
    By Customer
    A:
    Please Select Your Car to check if 20778440 properly fits your car.
    By Bob
    GM Specialist
    Q:
    Where is this part applied?
    By Customer
    A:
    The part is on Driver Side. If you need more help, don't hesitate to ask.
    By Bob
    GM Specialist
    Q:
    I need to assure that my 2009 Chevrolet Tahoe works fine with 20778440.
    By Customer
    A:
    The two are properly matched.
    By Bob
    GM Specialist
    Q:
    Does this part have auto dimming
    By Customer with vehicle: 2011 Light Truck Tahoe / Yukon / Escalade - 06 Bodystyle (4WD / AWD)
    A:
    YES IT DOES
    By Bob
    GM Specialist
    22/3/2023
    Q:
    IM LOOKING FOR THE INSIDE OF THE MIRROR DRIVER SIDE AND THE ENTIRE MIRROR TO DRIVER SIDE... THE GENUINE
    By Customer with vehicle: 2010 Light Truck Suburban / Yukon XL / Escalade ESV - 06 Bodystyle (2WD)
    A:
    The actuator for the LH outer mirror is part number 25808705 and the RH outer mirror assembly is 20756950.
    By Bob
    GM Specialist
    2/12/2019
    Q:
    I'm looking at part number 20778440. It is a mirror-outside rear view, reflector glass only for a 2011 Suburban. I have turn signal, blind spot detection and heated mirrors. Does this part have those built in? I can't tell from the description.
    By Customer with vehicle: 2011 Light Truck Suburban / Yukon XL / Escalade ESV - 06 Bodystyle (4WD / AWD)
    A:
    20778440 L MIRROR, O/S RR VIEW (REFL GLS ONLY) - LH CK1 (06) HEATED POWER FOLDING LIGHT SENSITIVE RH & LH O/S MIRROR (DL3),SIDE ACTIVE SAFETY OBSTACLE DETECTION -----CORRECT PER VIN
    By Bob
    GM Specialist
    30/7/2019
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20778440 at AutoPartsPrime, Your Right Choice

  • The part number 20778440, Mirror Glass, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Cadillac Escalade. It fits Chevrolet Suburban, Tahoe. It also fits GMC Yukon. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

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