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Chevrolet 20778440 Mirror, Outside Rear View (Reflector Glass Only)

2009-2014 Chevrolet

Customer Questions & Expert Answers (10)
GM 20778440 Mirror, Outside Rear View (Reflector Glass Only)
  • Part Description
    Glass, (Dl3) Rear View Mirror, Outside
  • Position
    Rear
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number20778440
    Part DescriptionGlass, (Dl3) Rear View Mirror, Outside
    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 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
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 20778440 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should you do if there's voltage in the wires for the 2008 Chevrolet Suburban? Posted by Customer
    A:
    If there's voltage in the wires, you should remove the mirror and test it off the vehicle with jumper wires.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    What should you do if the fuse is okay but the mirror still doesn't work for the 2012 Chevrolet Tahoe? Posted by Customer
    A:
    If the fuse is okay but the mirror still doesn't work, you should remove the mirror control switch and ensure the mirror is properly grounded.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    How do you install the outside mirrors for the 2010 Chevrolet Suburban? Posted by Customer
    A:
    To install, simply reverse the removal process.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    How do you remove the outside mirrors for the 2009 Chevrolet Tahoe? Posted by Customer
    A:
    Start by removing the door trim panel and upper corner interior trim panel. If the mirrors are power mirrors, disconnect the wiring harness before removing the nuts and detaching the mirror from the door.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    How do you remove the outside mirrors for the 2012 GMC Yukon? Posted by Customer
    A:
    Start by removing the door trim panel and upper corner interior trim panel. If the mirrors are power mirrors, disconnect the wiring harness before removing the nuts and detaching the mirror from the door.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    What do electric rearview mirrors typically use to adjust the glass of the 2011 GMC Yukon? Posted by Customer
    A:
    Electric rearview mirrors typically use two motors, one for up-down movements and one for left-right movements.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Side View Mirrors
    Q:
    Does this part have auto dimming Posted by Customer: 2011 Light Truck Tahoe / Yukon / Escalade - 06 Bodystyle (4WD / AWD)
    A:
    YES IT DOES
    Posted by GMPartsGiant Specialist 22/3/2023
    Q:
    IM LOOKING FOR THE INSIDE OF THE MIRROR DRIVER SIDE AND THE ENTIRE MIRROR TO DRIVER SIDE... THE GENUINE Posted by Customer: 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.
    Posted by GMPartsGiant 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. Posted by Customer: 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
    Posted by GMPartsGiant 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!

Genuine GM Part 20778440, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 20778440 Mirror, Outside Rear View (Reflector Glass Only). It is sometimes referred to as Chevrolet Side View Mirrors. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Suburban, Tahoe models.

Affordable, reliable and built to last, GM part # 20778440 Mirror, Outside Rear View (Reflector Glass Only) stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed Chevrolet parts information, click here.

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