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GMC 15921148 Front Brake Hose Assembly

2007-2014 GMC

Customer Questions & Expert Answers (3)
15921148 GM Front Brake Hose Assembly Illustration 1 of 1
  • Part Description
    HOSE, Hydraulic Brake
  • Position
    Front
  • Manufacturer
    General Motors
  • Manufacturer's Notes
    This part is discontinued.
Make sure this part fits
  • Related Parts
  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine GMC
    Manufacturer Part Number15921148
    Part DescriptionHOSE, Hydraulic Brake
    Other NamesBrake Hose, Flex Hose
    Item Dimensions5.3 x 31.3 x 3.1 inches
    Item Weight1.30 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    ManufacturerGeneral Motors
    SKU15921148
    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
    2007-2010 GMC Sierra8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L DieselCREW CAB 1 TON, 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, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2007-2014 GMC Yukon8 Cyl 6.0L, 8 Cyl 6.0L Flex3/4 TON, XL 3/4 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 15921148 fits your vehicle.
    Posted and answered by GM Parts Specialist Julian
    Q:
    What are the initial steps to replace the flexible hoses and Brake Line in the brake system for the 2007 Chevrolet Silverado? Posted by Roseanne P.
    A:
    The initial steps to replace flexible hoses in the brake system are as follows: Clean the ends of the hose. Disconnect the brake line from the hose fitting, being careful not to bend the frame bracket or line. Remove the U-clip from the female fitting at the bracket and remove the hose from the bracket. Remove any mounting fasteners for brackets that secure the hose to other components. On models where the hose is connected directly to the caliper, disconnect the hose fitting from the caliper by removing the banjo bolt. Discard the copper washers on both sides of the fitting and use new copper washers to attach the new brake hose to the caliper. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Aug 12, 2022
    Q:
    How do you install the new Brake Line and hose of the 2009 GMC Sierra? Posted by Christofer D.
    A:
    To install the new brake hose, follow these steps:Route the hose exactly as the original one was. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Bob / Dec 09, 2025

Genuine GM Part 15921148, the Right Choice

To ensure reliability, purchase GM part # 15921148 Front Brake Hose Assembly. It is sometimes referred to as GMC Brake Line, GMC Hydraulic Hose. 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, Yukon models.

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