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GM 20900550 Belt Assembly

2009-2013 Cadillac CTS

Customer Questions & Expert Answers (2)
20900550 GM Belt Assembly Illustration 1 of 1
  • Part Description
    Belt, Seat Belt
  • Position
    Rear
  • Replaces
    25905655
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number20900550
    Part DescriptionBelt Assembly; Belt, Seat Belt
    Item Dimensions11.7 x 6.3 x 4.3 inches
    Item Weight2.20 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25905655
    ManufacturerGeneral Motors
    SKU20900550
    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
    2009-2013 Cadillac CTS6 Cyl 3.0L, 6 Cyl 3.6L, 8 Cyl 6.2L4 DOOR, 4 DOOR (RHD), 4 DOOR RHD, 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), V 4 DOOR, V 4 DOOR SEDAN
  • Customer Questions & Expert Answers

    Q:
    I would like to confirm if this is the correct part number for my vehicle. Please advise. Thank you.
    A:
    You can Select Your Vehicle to check if 20900550 fits your vehicle.
    Posted and answered by GM Parts Specialist Henry
    Q:
    How can you verify the Seat Belt reminder system for the 2013 Cadillac CTS? Posted by Janie R.
    A:
    Verify if the seat belt reminder light activates when the key is turned to the Run or Start position, accompanied by a chime. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Sep 04, 2025

Genuine GM Part 20900550, the Right Choice

To ensure reliability, purchase GM part # 20900550 Belt Assembly. It is sometimes referred to as GM Seat Belt. Directly from GM, genuine parts are superb with regards to quality, longevity, and fit. Every single part passed stringent quality testing, so you can be sure that it's safe, durable, and built to perform like your original parts. This part fits specific Cadillac CTS models.

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