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GM 20989781 Propeller Shaft Assembly

2007-2013 GM

Customer Questions & Expert Answers (5)
GM 20989781 Propeller Shaft Assembly
GM 20989781 Propeller Shaft Assembly
  • Part Description
    Shaft Assembly, Propeller
  • Replaces
    15794275, 20912695
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers

  • Related Parts

    Shop for related parts for your vehicle

  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20989781
    Part DescriptionShaft Assembly, Propeller
    Item Dimensions48.5 x 3.8 x 3.8 inches
    Item Weight23.90 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15794275, 20912695
    ManufacturerGeneral Motors
    SKU20989781
    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
    2007-2013 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 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 FlexEXTENDED CAB 8' BOX 1/2 TON
    2007-2013 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L, 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, 8 Cyl 6.2L FlexEXTENDED CAB 8' BOX 1/2 TON

  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you. Posted by GMPartsGiant Specialist
    A:
    You can Select Your Vehicle to check if 20989781 fits your vehicle.
    Posted by GMPartsGiant Specialist
    Q:
    What should be done during installation of the rear driveshaft for the 2007 GMC Sierra? Posted by Customer
    A:
    The front of the driveshaft should be slid back into the transmission or transfer case, and the rear raised into position, with the marks aligned. The bearing caps should be secured with clamps and bolts, and all bolts tightened to the proper torque specifications.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Drive Shaft
    Q:
    What must be done before removing the rear driveshaft for the 2009 Chevrolet Silverado? Posted by Customer
    A:
    The vehicle must be raised and supported on jackstands, with the front wheels blocked. The transmission should be in Neutral with the parking brake off, and reference marks made on the driveshaft and pinion flange to ensure reinstallation in the same position.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Drive Shaft
    Q:
    Where are universal joints located in a driveshaft for the 2011 Chevrolet Silverado? Posted by Customer
    A:
    Universal joints are located at either end and in the center of two-piece driveshafts.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Drive Shaft
    Q:
    What is the difference between single piece and two-piece driveshafts for the 2009 GMC Sierra? Posted by Customer
    A:
    Single piece driveshafts have a splined yoke at the front that allows for movement during vehicle operation, while two-piece driveshafts have a slip joint on the front of the rear section and a center support bearing.
    Posted by GMPartsGiant Specialist
    See expert answers on similar Drive Shaft
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

Genuine GM Part 20989781, the Right Choice

Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 20989781 Propeller Shaft Assembly. It is sometimes referred to as GM Drive Shaft. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific Chevrolet Silverado models. It fits GMC Sierra.

Affordable, reliable and built to last, GM part # 20989781 Propeller Shaft Assembly stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.

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