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Genuine GM 20430421
Retainer, Quarter Upper Trim Panel

Customer Questions & Answers (1)
GM 20430421 Retainer, Quarter Upper Trim Panel
  • Part Description RETAINER, Rear Quarter Upper (Above Belt)
  • Location Upper
  • Brand GM
$13.06

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20430421
    Part DescriptionRETAINER, Rear Quarter Upper (Above Belt)
    Other DescriptionRetainer, Quarter Upper Trim Panel
    Item Dimensions2.3 x 1.5 x 1.1 inches
    Item Weight0.40 Pounds
    PositionUpper
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU20430421
    WarrantyThis genuine GM part is guaranteed by GM's factory warranty. For more information, please see our Warranty Page.
    Warning: California’s Proposition 65
  • Vehicle Fitment

    Year Make Model Engine Important vehicle option details
    1982-1993 Buick Century4 Cyl 2.2L, 4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 3.0L, 6 Cyl 3.3L, 6 Cyl 3.8L, 6 Cyl 4.3L DieselCUSTOM 2 DOOR, CUSTOM 4 DOOR, LIMITED 2 DOOR, LIMITED 4 DOOR
    1988-1991 Buick Reatta6 Cyl 3.8L2 DOOR, REATTA
    1988-1991 Buick Riviera6 Cyl 3.8L2 DOOR, REATTA
    1986-1997 Buick Skylark4 Cyl 2.3L, 4 Cyl 2.4L, 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.1L, 6 Cyl 3.3L2 DOOR, 4 DOOR, CUSTOM, CUSTOM 2 DOOR, CUSTOM 4 DOOR, GRAN SPORT 2 DOOR, GRAN SPORT 4 DOOR, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, LUXURY EDITION 4 DOOR, SKYLARK, SOMERSET, T-TYPE
    1985-1987 Buick Somerset4 Cyl 2.5L, 6 Cyl 3.0L2 DOOR, CUSTOM, LIMITED, LIMITED 2 DOOR, LIMITED 4 DOOR, REGAL, REGAL LIMITED, SOMERSET, T-TYPE
    1994-1996 Chevrolet Caprice8 Cyl 4.3L, 8 Cyl 5.7LCLASSIC 4 DOOR, LS 4 DOOR
    1982-1989 Chevrolet Celebrity4 Cyl 2.5L, 6 Cyl 2.8L, 6 Cyl 4.3L Diesel2 DOOR, 4 DOOR
    1994-1996 Chevrolet Impala8 Cyl 5.7LCLASSIC 4 DOOR, LS 4 DOOR
    1992-1997 Oldsmobile Achieva4 Cyl 2.3L, 4 Cyl 2.4L, 6 Cyl 3.1L, 6 Cyl 3.3L2 DOOR, S 2 DOOR, S 4 DOOR, SC 2 DOOR, SL 2 DOOR, SL 4 DOOR
    1985-1991 Oldsmobile Calais4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 3.0L, 6 Cyl 3.3L2 DOOR, 4 DOOR, INTERNATIONAL 2 DOOR, INTERNATIONAL 4 DOOR, S 2 DOOR, S 4 DOOR, SL 2 DOOR, SL 4 DOOR, SUPREME 2 DOOR, SUPREME 4 DOOR
    Show More

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Customer Questions & Answers

Q:
Is this the correct part for my vehicle?
By Customer
A:
Before you order, you need to Select Your Car to check if 20430421 works for you.
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 20430421 at AutoPartsPrime, Your Right Choice

  • The part number 20430421, Retainer, Quarter Upper Trim 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 Buick Century, Riviera, Skylark. It fits Chevrolet Caprice, Celebrity, Impala. It also fits Oldsmobile Achieva, Calais, Cutlass. This also fits Pontiac 6000, Grand Am. 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.