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GM 17804456 Transmission

2013-2014 GM

Customer Questions & Expert Answers (3)
17804456 GM Transmission Illustration 1 of 1
  • Part Description
    Transmission, Automatic
  • Replaces
    24257886
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number17804456
    Part DescriptionTransmission; Transmission, Automatic
    Item Dimensions47.1 x 23.2 x 25.1 inches
    Item Weight193.70 Pounds
    ConditionRemanufactured
    Fitment TypeDirect Replacement
    Replaces24257886
    ManufacturerGeneral Motors
    SKU17804456
    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
    2013-2014 Chevrolet Express8 Cyl 5.3L1/2 TON CARGO EXPRESS, 1/2 TON PASSENGER EXPRESS
    2013 Chevrolet Silverado8 Cyl 4.8L FlexCREW 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
    2013-2014 GMC Savana8 Cyl 5.3L1/2 TON CARGO SAVANA, 1/2 TON PASSENGER SAVANA
    2013 GMC Sierra8 Cyl 4.8L FlexCREW 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 17804456 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 Chevrolet Silverado? Posted by Mohanad Z.
    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 / Mar 10, 2026
    Q:
    What are the initial steps to remove the Transmission Assembly for the 2013 GMC Sierra? 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 Syed / Nov 27, 2023

Genuine GM Part 17804456, the Right Choice

To ensure reliability, purchase GM part # 17804456 Transmission. It is sometimes referred to as GM 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 Chevrolet Express, Silverado models. It fits GMC Savana, Sierra.

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