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Genuine GM 20993957
Outer Panel

Customer Questions & Expert Answers (2)
GM 20993957 Outer Panel
  • Part Description
    Panel-Pick Up Box Outer Side
  • Location
    Outer
  • Brand
    GM
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$742.29 MSRP: $1167.37
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  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • 20993957 Outer Panel is Ref No. 3 in the diagram below

    2018 GMC Sierra 1500 Pick Up Box Components Outer Panel Diagram for 20993957
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 20993957

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20993957
    Part DescriptionPanel-Pick Up Box Outer Side
    Other DescriptionOuter Panel
    Other NamesOuter Panel
    Item Dimensions44.5 x 116.6 x 11.3 inches
    Item Weight39.70 Pounds
    PositionOuter
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU20993957
    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
    2014-2019 GMC Sierra6 Cyl 4.3L, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.6L Diesel1500 REGULAR CAB LONG BOX, 2500 REGULAR CAB, 3500 CREW CAB LONG BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 2500 LONG BOX, DOUBLE CAB 2500 LONG BOX
    2015 GMC Yukon8 Cyl 5.3L4 DOOR

  • Customer Questions & Expert Answers

    Q:
    I would be thankful if you could tell me if 20993957 is correct for my car.
    By Customer
    A:
    Please Select Your Car first if you want to see if 20993957 is correct.
    By Bob
    GM Specialist
    Q:
    Where does this part go?
    By Customer
    A:
    The part is on Driver Side. Thank you for the question.
    By Bob
    GM Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20993957 at AutoPartsPrime, Your Right Choice

  • The part number 20993957, Outer Panel, 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 GMC Sierra, 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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