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Hummer 17803850 Transmission

2009-2010 Hummer

Customer Questions & Expert Answers (3)
17803850 GM Transmission Illustration 1 of 1
  • Part Description
    Transmission, Automatic
  • Replaces
    17804037, 17804228, 19257129, 24251508
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Hummer
    Manufacturer Part Number17803850
    Part DescriptionTransmission; Transmission, Automatic
    Item Dimensions45.8 x 23.2 x 25.1 inches
    Item Weight237.60 Pounds
    ConditionRemanufactured
    Fitment TypeDirect Replacement
    Replaces17804037, 17804228, 19257129, 24251508
    ManufacturerGeneral Motors
    SKU17803850
    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
    2009-2010 Hummer H35 Cyl 3.7LCREW CAB, SUV
    2009-2010 Hummer H3T5 Cyl 3.7LCREW CAB, SUV
  • 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 17803850 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How do you disengage the Transmission Assembly from the engine block dowel pins for the 2010 Chevrolet Colorado? Posted by Vicky C.
    A:
    Clamp locking pliers on the bell housing case and move the transmission to the rear to disengage it from the engine block dowel pins. Lower the transmission with the jack. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Syed / Mar 03, 2023
    Q:
    What are some essential tools needed for the overhaul of the Transmission Assembly in the 2009 GMC Canyon? Posted by Baylar A.
    A:
    Essential tools for the overhaul include internal and external snap-ring pliers, a bearing puller, a slide hammer, a set of pin punches, a dial indicator, and possibly a hydraulic press, along with a large, sturdy workbench and a vise or transmission stand. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Xavier / Dec 24, 2023

Genuine GM Part 17803850, the Right Choice

To ensure reliability, purchase GM part # 17803850 Transmission. It is sometimes referred to as Hummer 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 Hummer H3, H3T models.

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