Make sure this part fits

GM 19432799 Booster

2007-2014 GM

Customer Questions & Expert Answers (3)
19432799 GM Booster Illustration 1 of 1
  • Part Description
    Booster, Hydraulic Power Brake Booster
  • Replaces
    19418519, 25774487, 25774486, 25879631, 84158514
  • Manufacturer
    General Motors
Make sure this part fits
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  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GM
    Manufacturer Part Number19432799
    Part DescriptionBooster; Booster, Hydraulic Power Brake Booster
    ConditionNew
    Replaces19418519, 25774487, 25774486, 25879631, 84158514
    ManufacturerGeneral Motors
    SKU19432799
    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
    2012-2014, 2008-2009 Buick Enclave6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE AWD
    2012-2014, 2009 Chevrolet Traverse6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE AWD
    2012-2014, 2007-2009 GMC Acadia6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
    2007-2009 Saturn Outlook6 Cyl 3.6LSPORT UTILITY VEHICLE 2WD, SPORT UTILITY VEHICLE 4WD
  • 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 19432799 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How can one perform an operating check on the brake system, including the Brake Booster, for the 2009 Buick Enclave? Posted by Elbert J.
    A:
    Start by depressing the brake pedal multiple times with the engine off to check for changes in the pedal reserve distance. Then, depress the pedal and start the engine, watching for the pedal to go down slightly, which indicates normal operation. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Jul 22, 2022
    Q:
    What are the steps to install the Brake Booster power unit back for the 2008 Saturn Outlook? Posted by Jihn K.
    A:
    To install, reverse the removal steps, making sure to inspect and replace the gasket seal between the booster and dash panel if necessary, and ensuring that the O-ring is properly positioned on the master cylinder sleeve. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Sep 07, 2025

Genuine GM Part 19432799, the Right Choice

To ensure reliability, purchase GM part # 19432799 Booster. It is sometimes referred to as GM Brake Booster. 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 Buick Enclave models. It fits Chevrolet Traverse. It also fits GMC Acadia. This also fits Saturn Outlook.

GMPartsGiant.com is a leading supplier of genuine GM parts and accessories such as GM 19432799 Booster. You're certainly in the right place if you're searching for the great cost-effective OEM GM parts. Look no further than our vast inventory of genuine GM parts offered at unbeatable online prices, all of which are backed by the manufacturer's warranty. Not to forget, our hassle-free return policy and quick delivery service ensure a smooth shopping experience for you. For detailed GMC parts information, click here.

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