# CMX 8-56992 Rear Disc Brake Rotor for 2001-2010 Chevrolet Silverado 3500, GMC Sierra 3500 and Select Vehicles

### Performance Overview

The CMX 8-56992 Disc Brake Rotor is designed as a direct replacement part for compatible Chevrolet, GMC select vehicles applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

**Installation Position:** Rear

### Key Features

-   Make sure to buy two (2)!
-   (One for left side and one for right side)
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance
-   tensile strength and steel hardness providing unmatched braking performance
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

### Interchange Numbers

**Interchange / Cross Reference Part Numbers:** AG55075, CR55075, PR55075, 55075, YH145339, YH145339C, YH145339P, 120.6605, BR55075, 55879, 2055075, ONZ0743, 24886992, 34886992, 74886992, 125778, Q55075, 56992FZN, 56992R, 56992, A55075

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

### Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

-   2001 Chevrolet Silverado 3500
-   2002 Chevrolet Silverado 3500
-   2003 Chevrolet Silverado 3500
-   2001 GMC Sierra 3500
-   2002 GMC Sierra 3500
-   2003 GMC Sierra 3500
-   2003 Chevrolet Express 3500
-   2004 Chevrolet Express 3500
-   2005 Chevrolet Express 3500
-   2006 Chevrolet Express 3500
-   2007 Chevrolet Express 3500
-   2008 Chevrolet Express 3500
-   2003 GMC Savana 3500
-   2004 GMC Savana 3500
-   2005 GMC Savana 3500
-   2006 GMC Savana 3500
-   2007 GMC Savana 3500
-   2008 GMC Savana 3500
-   2004 Chevrolet Silverado 3500
-   2005 Chevrolet Silverado 3500
-   2006 Chevrolet Silverado 3500
-   2004 GMC Sierra 3500
-   2005 GMC Sierra 3500
-   2006 GMC Sierra 3500
-   2007 Chevrolet Silverado 3500 Classic
-   2007 Chevrolet Silverado 3500 HD
-   2008 Chevrolet Silverado 3500 HD
-   2009 Chevrolet Silverado 3500 HD
-   2010 Chevrolet Silverado 3500 HD
-   2007 GMC Sierra 3500 Classic
-   2007 GMC Sierra 3500 HD
-   2008 GMC Sierra 3500 HD
-   2009 GMC Sierra 3500 HD
-   2010 GMC Sierra 3500 HD

### Vehicle Fitment Table

   

Year

Make

Model

Position

2001

Chevrolet

Silverado 3500

Rear

2002

Chevrolet

Silverado 3500

Rear

2003

Chevrolet

Silverado 3500

Rear

2001

GMC

Sierra 3500

Rear

2002

GMC

Sierra 3500

Rear

2003

GMC

Sierra 3500

Rear

2003

Chevrolet

Express 3500

Rear

2004

Chevrolet

Express 3500

Rear

2005

Chevrolet

Express 3500

Rear

2006

Chevrolet

Express 3500

Rear

2007

Chevrolet

Express 3500

Rear

2008

Chevrolet

Express 3500

Rear

2003

GMC

Savana 3500

Rear

2004

GMC

Savana 3500

Rear

2005

GMC

Savana 3500

Rear

2006

GMC

Savana 3500

Rear

2007

GMC

Savana 3500

Rear

2008

GMC

Savana 3500

Rear

2004

Chevrolet

Silverado 3500

Rear

2005

Chevrolet

Silverado 3500

Rear

2006

Chevrolet

Silverado 3500

Rear

2004

GMC

Sierra 3500

Rear

2005

GMC

Sierra 3500

Rear

2006

GMC

Sierra 3500

Rear

2007

Chevrolet

Silverado 3500 Classic

Rear

2007

Chevrolet

Silverado 3500 HD

Rear

2008

Chevrolet

Silverado 3500 HD

Rear

2009

Chevrolet

Silverado 3500 HD

Rear

2010

Chevrolet

Silverado 3500 HD

Rear

2007

GMC

Sierra 3500 Classic

Rear

2007

GMC

Sierra 3500 HD

Rear

2008

GMC

Sierra 3500 HD

Rear

2009

GMC

Sierra 3500 HD

Rear

2010

GMC

Sierra 3500 HD

Rear

### FAQ

**Will this fit a 2001 Chevrolet Silverado 3500?**  
Yes, this Disc Brake Rotor fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

**What position does this part fit?**  
This part is listed for the Rear position on compatible vehicles.

**Can I use the interchange numbers to confirm compatibility?**  
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

**Is professional installation recommended?**  
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

### Common Searches

-   Disc Brake Rotor for Chevrolet, GMC select vehicles
-   Rear Disc Brake Rotor for 2001 Chevrolet Silverado 3500
-   CMX 8-56992 Disc Brake Rotor
-   replacement 8-56992 Disc Brake Rotor
-   2001-2010 Chevrolet, GMC select vehicles Disc Brake Rotor

## Details

- **Price:** 75.34 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Rotor
- **Tags:** 120.6605, 125778, 2001 Chevrolet Silverado 3500, 2001 GMC Sierra 3500, 2001-2003 Chevrolet Silverado 3500, 2001-2003 GMC Sierra 3500, 2001-2010 Chevrolet, 2002 Chevrolet Silverado 3500, 2002 GMC Sierra 3500, 2003 Chevrolet Express 3500, 2003 Chevrolet Silverado 3500, 2003 GMC Savana 3500, 2003 GMC Sierra 3500, 2003-2008 Chevrolet Express 3500, 2003-2008 GMC Savana 3500, 2004 Chevrolet Express 3500, 2004 Chevrolet Silverado 3500, 2004 GMC Savana 3500, 2004 GMC Sierra 3500, 2004-2006 Chevrolet Silverado 3500, 2004-2006 GMC Sierra 3500, 2005 Chevrolet Express 3500, 2005 Chevrolet Silverado 3500, 2005 GMC Savana 3500, 2005 GMC Sierra 3500, 2006 Chevrolet Express 3500, 2006 Chevrolet Silverado 3500, 2006 GMC Savana 3500, 2006 GMC Sierra 3500, 2007 Chevrolet Express 3500, 2007 Chevrolet Silverado 3500 Classic, 2007 Chevrolet Silverado 3500 HD, 2007 GMC Savana 3500, 2007 GMC Sierra 3500 Classic, 2007 GMC Sierra 3500 HD, 2007-2010 Chevrolet Silverado 3500 HD, 2007-2010 GMC Sierra 3500 HD, 2008 Chevrolet Express 3500, 2008 Chevrolet Silverado 3500 HD, 2008 GMC Savana 3500, 2008 GMC Sierra 3500 HD, 2009 Chevrolet Silverado 3500 HD, 2009 GMC Sierra 3500 HD, 2010 Chevrolet Silverado 3500 HD, 2010 GMC Sierra 3500 HD, 2055075, 24886992, 34886992, 55075, 55879, 56992, 56992FZN, 56992R, 74886992, 8-56992, A55075, AG55075, AI Readable Fitment, BR55075, brake rotor, Brake Rotor fitment, Chevrolet Express 3500, Chevrolet Silverado 3500, Chevrolet Silverado 3500 Classic, Chevrolet Silverado 3500 HD, CMX, CMX 8-56992 Disc Brake Rotor, CMX Brake Rotor, CR55075, Disc Brake Rotor, Disc Brake Rotor for Chevrolet, GMC Savana 3500, GMC select vehicles, GMC select vehicles Disc Brake Rotor, GMC Sierra 3500, GMC Sierra 3500 Classic, GMC Sierra 3500 HD, ONZ0743, PR55075, Q55075, Rear, Rear Disc Brake Rotor for 2001 Chevrolet Silverado 3500, replacement 8-56992 Disc Brake Rotor, replacement auto part, Rotor, vehicle fitment, YH145339, YH145339C, YH145339P

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 75.34 CAD | In stock |

## Images

- CMX_Disc Brake Rotor_8-56992

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-disc-brake-rotor-1-piece-only-for-chevrolet-gmc-express-3500-savana-hd)
> Updated: 2026-06-02
