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GM 19258407 Transmission

2012-2013 Cadillac CTS

Customer Questions & Expert Answers (3)
19258407 GM Transmission Illustration 1 of 1
  • Part Description
    Transmission Assembly, Auto 2Ata
  • Replaces
    24250506
  • Manufacturer
    General Motors
Make sure this part fits
$5400.02 MSRP: $6041.13
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number19258407
    Part DescriptionTransmission; Transmission Assembly, Auto 2Ata
    Item Dimensions46.2 x 23.0 x 24.1 inches
    Item Weight192.10 Pounds
    ConditionRemanufactured
    Fitment TypeDirect Replacement
    Replaces24250506
    ManufacturerGeneral Motors
    SKU19258407
    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
    2012-2013 Cadillac CTS6 Cyl 3.6L2 DOOR COUPE, 4 DOOR SEDAN, 4 DOOR SEDAN(RHD), 4 DOOR WAGON, 4 DOOR WAGON(RHD)
  • 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 19258407 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What is required for proper diagnosis of Transmission Assembly issues for the 2013 Cadillac CTS? Posted by Darell K.
    A:
    Diagnosis requires detailed knowledge of the transmission's operation and construction, as well as access to specialized test equipment. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Nov 20, 2025
    Q:
    What should be done during the disassembly of the Transmission Assembly for the 2012 Cadillac CTS? Posted by Silvia K.
    A:
    During disassembly, it is crucial to take detailed notes on the arrangement and securing methods of each component. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Feb 19, 2026

Genuine GM Part 19258407, the Right Choice

To ensure reliability, purchase GM part # 19258407 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 Cadillac CTS models.

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