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Genuine GM 20987409
Lumbar Sub System-Seat

Customer Questions & Answers (2)
GM 20987409 Lumbar Sub System-Seat
  • Part Description LUMBAR SUB, Seat Back Cushion
  • Brand GM
  • Manufacturer's Notes This part is discontinued.

Vehicle Specific

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  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20987409
    Part DescriptionLUMBAR SUB, Seat Back Cushion
    Other DescriptionLumbar Sub System-Seat
    Other NamesLumbar Support
    Item Dimensions13.7 x 13.3 x 5.0 inches
    Item Weight5.10 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGenuine General Motors
    SKU20987409
    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
    2011-2012 Chevrolet Avalanche8 Cyl 5.3L Flex1/2 TON
    2011-2014 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex, 8 Cyl 6.6L DieselCREW CAB 1 TON, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5
    2011-2014 Chevrolet Suburban8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex1/2 TON, 3/4 TON
    2011-2014 Chevrolet Tahoe8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex4 DOOR 1/2 TON
    2011-2014 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L Flex, 8 Cyl 6.6L Diesel1 TON CREW CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5
    2011-2014 GMC Yukon8 Cyl 5.3L Flex, 8 Cyl 6.0L Flex1/2 TON, 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE

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Customer Questions & Answers

Q:
Hello, I'm trying to confirm if this part perfectly fits my vehicle.
By Customer
A:
Please Select Your Car to check if 20987409 properly fits your car.
By Bob
GM Specialist
Q:
Please tell me if my 2010 Chevrolet Tahoe goes well with the very part.
By Customer
A:
The two are properly matched.
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 20987409 at AutoPartsPrime, Your Right Choice

  • The part number 20987409, Lumbar Sub System-Seat, 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 Chevrolet Avalanche, Silverado, Tahoe. It fits 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.