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GMC 17804454 Transmission

2013 GMC Sierra

Customer Questions & Expert Answers (3)
17804454 GM Transmission Illustration 1 of 1
  • Part Description
    Transmission, Automatic
  • Replaces
    24257884
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number17804454
    Part DescriptionTransmission; Transmission, Automatic
    Item Dimensions46.2 x 23.0 x 24.4 inches
    Item Weight201.20 Pounds
    ConditionRemanufactured
    Fitment TypeDirect Replacement
    Replaces24257884
    ManufacturerGeneral Motors
    SKU17804454
    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
    2013 GMC Sierra6 Cyl 4.3LCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
  • Customer Questions & Expert Answers

    Q:
    I'm wondering if this is complete and correct part for my vehicle.
    A:
    You can Select Your Vehicle to check if 17804454 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the initial steps to remove the Transmission Assembly for the 2013 GMC Sierra? Posted by Raimond B.
    A:
    Disconnect the battery cable and raise the vehicle on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Dec 18, 2025
    Q:
    What are the initial steps to remove the Transmission Assembly for the 2013 Chevrolet Silverado? Posted by Verified Customer
    A:
    Disconnect the battery cable and raise the vehicle on jackstands. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Jan 22, 2023

Genuine GM Part 17804454, the Right Choice

To ensure reliability, purchase GM part # 17804454 Transmission. It is sometimes referred to as GMC Transmission Assembly. 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 GMC Sierra models.

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