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Aftermarket Parts
Home Categories Exterior Exterior Door Panels & Frames GM 20334390

Run Channel Rear Extension - GM (20334390)

1984-1989 GM - 20334390

Run Channel Rear Extension - GM (20334390)

Part can be found as reference #4 in illustration

Run Channel Rear Extension - GM (20334390)

1984-1989 GM - 20334390

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 20334390

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    20334390

  • Positions: Right Lower, Right Rear
  • Other Names:

    Run Channel, Run Channel Extension, Extension, Rear Extension,

  • Description:

    2 door, lower, rear. Sedan & station wagon. 2 door, coupe. 4 door.
Warning WARNING: California Proposition 65
Make sure this part fits your Car

Discontinued Product

No Longer Available For Purchase

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    20334390

  • Positions: Right Lower, Right Rear
  • Other Names:

    Run Channel, Run Channel Extension, Extension, Rear Extension,

  • Description:

    2 door, lower, rear. Sedan & station wagon. 2 door, coupe. 4 door.
Warning WARNING: California Proposition 65
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 20334390

Vehicle Fitment

Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    20334390

  • Positions: Right Lower, Right Rear
  • Other Names:

    Run Channel, Run Channel Extension, Extension, Rear Extension,

  • Description:

    2 door, lower, rear. Sedan & station wagon. 2 door, coupe. 4 door.
Warning WARNING: California Proposition 65
Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products

GM Wholesale Direct

Personalize, customize, and accessorize with GM Wholesale Direct. With one of the largest genuine GM parts and accessory inventories in the country, you are sure to get the item you need quickly at wholesale or better prices! Order your Run Channel Rear Extension (20334390) right here on the site and have it at your door in just a matter of days Your Run Channel Rear Extension will be a genuine part that will perfectly fit your 1984-1989 vehicle. 

Don't see something on the page you need? Feel free to contact us and we will build a custom order just for you. Our dedicated online parts associates are ready to help. Phone: 855-578-2622 Email: [email protected]

You can shop from model specific OEM part catalogs as well. Just select what make you want to shop for from the list below to get started:

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