Search Bar
Search by Part Number, Part Name, or Vehicle
  • My Garage
  • Cart
  • OE Parts
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Shop OE Parts
  • Shop By Category
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Select vehicle to make sure this part fits
Year
Make
Model
Or

Genuine GM 20845123
Plate Asm-Rear Brake Backing

Customer Questions & Expert Answers (2)
GM 20845123 Plate Asm-Rear Brake Backing
GM 20845123 Plate Asm-Rear Brake Backing
GM 20845123 Plate Asm-Rear Brake Backing
GM 20845123 Plate Asm-Rear Brake Backing
  • Part Description
    PLATE, Brake Flange/Backing
  • Location
    Rear
  • Replaces
    25832107
  • Brand
    GM
  • Manufacturer's Notes
    This part is discontinued.
Select vehicle to make sure this part fits
Year
Make
Model
Or
  • Related Parts
  • Product Specifications
  • Vehicle Fitment
  • Customer Questions & Expert Answers
  • 2009 GMC Sierra 2500 HD Rear Brakes Plate Asm-Rear Brake Backing Diagram for 20845123
    The diagram listed above is for your reference. View diagram and OE catalog for your vehicle

    Related Parts for 20845123

  • Product Specifications

    BrandGenuine General Motors
    Manufacturer Part Number20845123
    Part DescriptionPLATE, Brake Flange/Backing
    Other DescriptionPlate Asm-Rear Brake Backing
    Other NamesBacking Plate
    Item Dimensions13.1 x 13.5 x 5.2 inches
    Item Weight7.30 Pounds
    PositionRear
    ConditionNew
    Fitment TypeDirect Replacement
    Replaces25832107
    ManufacturerGeneral Motors
    SKU20845123
    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
    2008-2013 Chevrolet Silverado6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON
    2008-2013 GMC Sierra6 Cyl 4.3L, 8 Cyl 4.8L, 8 Cyl 4.8L Flex, 8 Cyl 5.3L, 8 Cyl 5.3L Flex, 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L, 8 Cyl 6.2L FlexCREW CAB 1/2 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 8' BOX 1/2 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON

  • Customer Questions & Expert Answers

    Q:
    Will it fit 20845123 my vehicle?
    By Customer
    A:
    Please Select Your Car first if you want to see if 20845123 is correct.
    By Bob
    GM Specialist
    Q:
    I really need your advice on if my 2009 Chevrolet Silverado 1500 works well with 20845123.
    By Customer
    A:
    The part is made just for you. Thank you for asking.
    By Bob
    GM Specialist
    If you have any questions about this product, please don't hesitate to ask us. We will be happy to help you!

OEM GM 20845123 at AutoPartsPrime, Your Right Choice

  • The part number 20845123, Plate Asm-Rear Brake Backing, is designed to fit specific GM vehicles. Here, we provide you with parts specifications and vehicle fitment information for your convenience. This part fits specific Chevrolet Silverado. It fits GMC Sierra. All OEM GM parts are manufactured by GM and guaranteed by GM's factory warranty. You can find diagrams here for your parts lookup.
  • AutoPartsPrime is a fast-growing online store, and the online catalog we carry covers all your genuine automotive needs. From engine parts to body parts, we have a huge selection of GM parts. If you have friends who also own GM vehicles, don't forget to refer them to AutoPartsPrime. Also, if you have any questions or hesitation, let us help you.

Why choose AutoPartsPrime

  • Dedicated Service

    We have experienced professionals here to help you via phone, live chat or email.

  • Unbeatable Prices

    We offer genuine OEM parts at the best possible discounted prices online.

  • Fast Delivery

    Your orders are processed efficiently and delivered as promptly as possible.