Make sure this part fits

GM 20490800
Weatherstrip

1984-1992 GM

Customer Questions & Expert Answers (1)
GM 20490800 Weatherstrip
  • Part Description
    Weatherstrip Assembly
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Vehicle Fitment

    Year Make Model Trim Engine
    1984-1989 Buick CenturyCustom, Limited, T-Type4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.3 L GAS, 6 Cyl 3.8 L GAS, 6 Cyl 4.3 L DIESEL
    1984-1985 Buick ElectraEstate Wagon, Limited, Park Avenue6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1985 Buick LeSabreCollector's Edition, Custom, Limited6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1987 Buick RegalBase, GNX, Grand National, Limited, T-Type6 Cyl 3.8 L GAS, 6 Cyl 4.1 L GAS, 6 Cyl 4.3 L DIESEL, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1985 Buick RivieraBase, Luxury, T-Type6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1985 Buick SkylarkCustom, Limited, T-Type4 Cyl 2.5 L GAS, 6 Cyl 2.8 L GAS
    1987-1992 Cadillac BroughamBase, d'Elegance8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
    1984-1987 Cadillac DeVilleBase, Cabriolet, d'Elegance, Touring8 Cyl 4.1 L GAS, 8 Cyl 5.7 L DIESEL
    1984-1986 Cadillac FleetwoodBase, Brougham, Brougham d'Elegance, Formal8 Cyl 4.1 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL, 8 Cyl 6.0 L GAS
    1984-1988 Chevrolet CapriceBase, Classic, Classic Brougham, Classic LS Brougham6 Cyl 3.8 L GAS, 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L DIESEL
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    Warning: California's Proposition 65
  • Customer Questions & Expert Answers

    Q:
    Can you help me check if this 20490800 is the right part for my car? Posted by ChevyPartsGiant Specialist
    A:
    Please Select Your Vehicle model to see if part number 20490800 is suitable before ordering.
    Posted by ChevyPartsGiant 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 Weatherstrip 20490800 Designed for Proper Fit and Performance

Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 20490800 Weatherstrip is also referred to as GM Weather Strip. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Chevrolet Impala, Caprice, Celebrity. Cadillac DeVille, Fleetwood, Brougham. Buick Regal, Riviera, Skylark. Pontiac Grand Prix, Bonneville, Parisienne.
The genuine GM part 20490800 consists of high-quality Weatherstrip to guarantee optimal performance during sealing operations which protect vehicle cabins and rear compartments from air and water ingress. The dimensions of this genuine product measure 17.5 x 16.9 x 4.7 inches, while its weight stands at 3.50 Pounds making it both durable and convenient for vehicle use. The GM part serving as a Direct Replacement in New functions specifically to match the exact specifications of your automobile. This installation section holds significant value because it protects the entire weather sealing system of your vehicle. New weatherstrip seals must be installed when you observe visible cracks or detect air and light penetrating through gaps or notice water leakage because these conditions create discomfort while potentially harming the vehicle. The weatherstripping materials comprising EPDM rubber, TPE, TPO, and silicone provide advanced performance because they are built to fight against all kinds of outdoor elements. The nature of weatherstrip seals requires regular replacement because their poor maintenance results in vehicle noises and rust development and leakage of water. This genuine GM part is fully supported by a factory warranty from GM which guarantees reliability and performance quality. More details about shipping and return procedures can be found on our Shipping Policy as well as Return Policy web pages. Your investment in a GM part secures improved vehicle durability as well as comfort and safety which makes it necessary for your regular vehicle maintenance needs.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.