Make sure this part fits

GMC 19371361 Brake Booster

2011 GMC Sierra

Customer Questions & Expert Answers (3)
19371361 GM Brake Booster Product Photo 1 of 2
  • Part Description
    Booster, Hydraulic Power Brake Booster
  • Replaces
    20940394
  • Manufacturer
    General Motors
Make sure this part fits
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number19371361
    Part DescriptionBrake Booster; Booster, Hydraulic Power Brake Booster
    Item Dimensions21.2 x 13.3 x 10.5 inches
    Item Weight14.70 Pounds
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces20940394
    ManufacturerGeneral Motors
    SKU19371361
    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
    2011 GMC Sierra8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel1 TON CREW CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, EXTENDED CAB 1 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
  • 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 19371361 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    How can you check the operating and airtightness of the Brake Booster in a vacuum system for the 2011 Chevrolet Silverado? Posted by Linus D.
    A:
    Depress the pedal and start the engine, ensuring that the pedal goes down slightly and that there is no change in the pedal reserve distance. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Henry / Feb 22, 2026
    Q:
    How can you check the operating and airtightness of the Brake Booster in a 2011 GMC Sierra? Posted by Verified Customer
    A:
    Depress the pedal and start the engine, ensuring that the pedal goes down slightly and that there is no change in the pedal reserve distance. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Fernando / Feb 06, 2025

Genuine GM Part 19371361, the Right Choice

To ensure reliability, purchase GM part # 19371361 Brake Booster. It is sometimes referred to as GMC 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 GMC Sierra models.

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