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Chevrolet 84587921 Rotor

2001-2024 Chevrolet

Customer Questions & Expert Answers (3)
84587921 GM Rotor Illustration 1 of 1
  • Part Description
    Rotor, Front And Rear Wheel Brake
  • Position
    Front
  • Replaces
    15733625
  • Manufacturer
    General Motors
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  • Specifications
  • Fitment
  • Q&A
  • Product Specifications

    BrandGenuine Chevrolet
    Manufacturer Part Number84587921
    Part DescriptionRotor; Rotor, Front And Rear Wheel Brake
    Item Dimensions14.2 x 13.4 x 4.2 inches
    Item Weight31.60 Pounds
    PositionFront
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces15733625
    Require Quantity2
    ManufacturerGeneral Motors
    SKU84587921
    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
    2003-2024 Chevrolet Express4 Cyl 2.8L Diesel, 6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L, 8 Cyl 6.6L Diesel1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER
    2001-2010 Chevrolet Silverado8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.6L Diesel, 8 Cyl 8.1L3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CHASSIS REGULAR CAB 137.0, CLASSIC 3500 CHASSIS REGULAR CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB, CREW CAB 1 TON, EXTENDED CAB 1 TON, EXTENDED CAB CHASSIS 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5
    2001-2004 Chevrolet Suburban8 Cyl 6.0L, 8 Cyl 8.1L3500 CHASSIS EXTENDED CAB 161.5, 3500 CHASSIS EXTENDED CAB 185.5, 3500 CHASSIS REGULAR CAB 137.0, 3500 CHASSIS REGULAR CAB 161.5, 3500 CREW CAB, 3500 EXTENDED CAB, 3500 REGULAR CAB, CLASSIC 3500 CHASSIS EXTENDED CAB 161.5, CLASSIC 3500 CREW CAB, CLASSIC 3500 EXTENDED CAB, CLASSIC 3500 REGULAR CAB
  • Customer Questions & Expert Answers

    Q:
    Do these parts fit my vehicle?
    A:
    You can Select Your Vehicle to check if 84587921 fits your vehicle.
    Posted and answered by GM Parts Specialist Raul
    Q:
    What should you visually inspect on the Brake Disc surface of the 2012 GMC Savana? Posted by Marouane N.
    A:
    Look for any score marks or damage on the disc surface. Check both sides of the disc. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Nicholas / Apr 13, 2025
    Q:
    What should you do if you choose not to have the Brake Discs resurfaced for the 2017 Chevrolet Express? Posted by Vic C.
    A:
    If you choose not to have the discs resurfaced, remove the glaze from the surface using emery cloth or sandpaper. You can Select Your Vehicle to see complete installation and repair tips.
    Answered by GM Parts Specialist Jose / Dec 04, 2023

Genuine GM Part 84587921, the Right Choice

To ensure reliability, purchase GM part # 84587921 Rotor. It is sometimes referred to as Chevrolet Brake Disc. 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 Chevrolet Express, Silverado, Suburban models.

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