# Genius GCR-56830 Rear Coated Disc Brake Rotor for 1999-2014 Chevrolet Silverado 2500, GMC Sierra 2500 and Select Vehicles

### Performance Overview

Genius has been the undisputed leader in coated rotor manufacturing for the last 15 years thanks to it's groundbreaking lab engineered G-Cast™ iron cast and G-Coat™ dipped coating. Genius in-house engineered managed to develop the best combination of iron cast and coating to produce unmatched protection that adhere and stay durable for the lifetime of the rotor, without compromising on the rotor braking performance. With a long-established presence in the industry, Genius has garnered the trust and loyalty of countless customers across the continent. Their disc rotors and drums are known for their durable coating without compromise. Genius' commitment to excellence has solidified their position as the go-to brand for professionals and car enthusiasts seeking convenient and durable rotors in North America.This disc Brake Rotor is listed for 1999-2009 Chevrolet Express 2500, Chevrolet Silverado 1500 HD Classic, Chevrolet Suburban 2500, GMC Sierra 1500 HD Classic, GMC Yukon XL 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 1500 HD, GMC Sierra 1500 HD and more. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement disc Brake Rotor for compatible vehicle applications
-   Built for dependable daily driving performance and consistent fitment
-   Application-specific design helps support proper installation and function

### Package include:

-   1x Rear Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 1999-2009 Chevrolet Express 2500, Chevrolet Silverado 1500 HD Classic, Chevrolet Suburban 2500, GMC Sierra 1500 HD Classic, GMC Yukon XL 2500, Chevrolet Silverado 2500 HD, Chevrolet Silverado 1500 HD, GMC Sierra 1500 HD and more

**Position:** Rear

-   2007 Chevrolet Express 2500 — Position: Rear; Note: 86mm Overall Height
-   2007 Chevrolet Silverado 1500 HD Classic — Position: Rear
-   2007 Chevrolet Suburban 2500 — Position: Rear
-   2007 GMC Sierra 1500 HD Classic — Position: Rear
-   2007 GMC Yukon XL 2500 — Position: Rear
-   2006 Chevrolet Express 2500 — Position: Rear; Note: With 8 Lug Wheels and 86mm Overall Height
-   2006 Chevrolet Silverado 2500 HD — Position: Rear; Note: 4.63" Diameter Center Hole
-   2005-2006 Chevrolet Silverado 1500 HD — Position: Rear
-   2005-2006 GMC Sierra 1500 HD — Position: Rear
-   2004 GMC Sierra 2500 — Position: Rear; Fitment Precision: Automatic transmission

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is GCR-56830.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   disc Brake Rotor for Chevrolet Express 2500
-   1999-2009 Chevrolet Express 2500 disc Brake Rotor
-   GCR-56830 fitment
-   Genius disc Brake Rotor
-   Rear disc Brake Rotor
-   disc Brake Rotor for Chevrolet Silverado 1500 HD Classic

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Chevrolet

Express 2500

Rear

86mm Overall Height

2007

Chevrolet

Silverado 1500 HD Classic

Rear

2007

Chevrolet

Suburban 2500

Rear

2007

GMC

Sierra 1500 HD Classic

Rear

2007

GMC

Yukon XL 2500

Rear

2006

Chevrolet

Express 2500

Rear

With 8 Lug Wheels and 86mm Overall Height

2006

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole

2005

Chevrolet

Silverado 1500 HD

Rear

2006

Chevrolet

Silverado 1500 HD

Rear

2005

GMC

Sierra 1500 HD

Rear

2006

GMC

Sierra 1500 HD

Rear

2004

GMC

Sierra 2500

Rear

Automatic transmission

2004

GMC

Yukon XL 2500

Rear

6.0L

With Two Wheel Steering

2005

GMC

Yukon XL 2500

Rear

6.0L

With Two Wheel Steering

2006

GMC

Yukon XL 2500

Rear

6.0L

With Two Wheel Steering

2003

Chevrolet

Express 2500

Rear

With 8 Lug Wheels

2004

Chevrolet

Express 2500

Rear

With 8 Lug Wheels

2005

Chevrolet

Express 2500

Rear

With 8 Lug Wheels

2003

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole and With Two Wheel Steering

2004

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole and With Two Wheel Steering

2003

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole and With Two Wheel Steering

2004

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole and With Two Wheel Steering

2005

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole and With Two Wheel Steering

2003

Chevrolet

Suburban 2500

Rear

6.0L

With Two Wheel Steering

2004

Chevrolet

Suburban 2500

Rear

6.0L

With Two Wheel Steering

2005

Chevrolet

Suburban 2500

Rear

6.0L

With Two Wheel Steering

2006

Chevrolet

Suburban 2500

Rear

6.0L

With Two Wheel Steering

2003

GMC

Savana 2500

Rear

With 8 Lug Wheels

2004

GMC

Savana 2500

Rear

With 8 Lug Wheels

2005

GMC

Savana 2500

Rear

With 8 Lug Wheels

2003

GMC

Sierra 2500

Rear

Automatic transmission

With Two Wheel Steering

2003

Hummer

H2

Rear

2004

Hummer

H2

Rear

2005

Hummer

H2

Rear

2006

Hummer

H2

Rear

2007

Hummer

H2

Rear

2008

Hummer

H2

Rear

2009

Hummer

H2

Rear

2002

Chevrolet

Avalanche 2500

Rear

4.63" Diameter Center Hole

2003

Chevrolet

Avalanche 2500

Rear

4.63" Diameter Center Hole

2004

Chevrolet

Avalanche 2500

Rear

4.63" Diameter Center Hole

2005

Chevrolet

Avalanche 2500

Rear

4.63" Diameter Center Hole

2006

Chevrolet

Avalanche 2500

Rear

4.63" Diameter Center Hole

2001

Chevrolet

Silverado 1500 HD

Rear

2002

Chevrolet

Silverado 1500 HD

Rear

2003

Chevrolet

Silverado 1500 HD

Rear

2001

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole

2002

Chevrolet

Silverado 2500 HD

Rear

4.63" Diameter Center Hole

2001

Chevrolet

Suburban 2500

Rear

6.0L

2002

Chevrolet

Suburban 2500

Rear

6.0L

2001

GMC

Sierra 1500 HD

Rear

2002

GMC

Sierra 1500 HD

Rear

2003

GMC

Sierra 1500 HD

Rear

2001

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2002

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2003

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2004

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2005

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2006

GMC

Sierra 2500 HD

Rear

4.63" Diameter Center Hole

2001

GMC

Yukon XL 2500

Rear

6.0L

2002

GMC

Yukon XL 2500

Rear

6.0L

2003

GMC

Yukon XL 2500

Rear

6.0L

2000

Chevrolet

Suburban 2500

Rear

2000

GMC

Yukon XL 2500

Rear

1999

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole

2000

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole

2001

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole

2002

Chevrolet

Silverado 2500

Rear

4.63" Diameter Center Hole

1999

GMC

Sierra 2500

Rear

Automatic transmission

2000

GMC

Sierra 2500

Rear

Automatic transmission

2001

GMC

Sierra 2500

Rear

Automatic transmission

2002

GMC

Sierra 2500

Rear

Automatic transmission

## Details

- **Price:** 74.26 CAD
- **Vendor:** Genius
- **Type:** Coated Disc Brake Rotor
- **Tags:** 120.66043, 125656, 1999 Chevrolet Silverado 2500, 1999 GMC Sierra 2500, 1999-2002 Chevrolet Silverado 2500, 1999-2002 GMC Sierra 2500, 1999-2014 Chevrolet, 2000 Chevrolet Silverado 2500, 2000 Chevrolet Suburban 2500, 2000 GMC Sierra 2500, 2000 GMC Yukon XL 2500, 2001 Chevrolet Silverado 1500 HD, 2001 Chevrolet Silverado 2500, 2001 Chevrolet Silverado 2500 HD, 2001 Chevrolet Suburban 2500, 2001 GMC Sierra 1500 HD, 2001 GMC Sierra 2500, 2001 GMC Sierra 2500 HD, 2001 GMC Yukon XL 2500, 2001-2002 Chevrolet Silverado 2500 HD, 2001-2002 Chevrolet Suburban 2500, 2001-2003 Chevrolet Silverado 1500 HD, 2001-2003 GMC Sierra 1500 HD, 2001-2003 GMC Yukon XL 2500, 2001-2006 GMC Sierra 2500 HD, 2002 Chevrolet Avalanche 2500, 2002 Chevrolet Silverado 1500 HD, 2002 Chevrolet Silverado 2500, 2002 Chevrolet Silverado 2500 HD, 2002 Chevrolet Suburban 2500, 2002 GMC Sierra 1500 HD, 2002 GMC Sierra 2500, 2002 GMC Sierra 2500 HD, 2002 GMC Yukon XL 2500, 2002-2006 Chevrolet Avalanche 2500, 2003 Chevrolet Avalanche 2500, 2003 Chevrolet Express 2500, 2003 Chevrolet Silverado 1500 HD, 2003 Chevrolet Silverado 2500, 2003 Chevrolet Silverado 2500 HD, 2003 Chevrolet Suburban 2500, 2003 GMC Savana 2500, 2003 GMC Sierra 1500 HD, 2003 GMC Sierra 2500, 2003 GMC Sierra 2500 HD, 2003 GMC Yukon XL 2500, 2003 Hummer H2, 2003-2004 Chevrolet Silverado 2500, 2003-2005 Chevrolet Express 2500, 2003-2005 Chevrolet Silverado 2500 HD, 2003-2006 Chevrolet Suburban 2500, 2003-2009 Hummer H2, 2004 Chevrolet Avalanche 2500, 2004 Chevrolet Express 2500, 2004 Chevrolet Silverado 2500, 2004 Chevrolet Silverado 2500 HD, 2004 Chevrolet Suburban 2500, 2004 GMC Savana 2500, 2004 GMC Sierra 2500, 2004 GMC Sierra 2500 HD, 2004 GMC Yukon XL 2500, 2004 Hummer H2, 2004-2005 GMC Savana 2500, 2004-2006 GMC Yukon XL 2500, 2005 Chevrolet Avalanche 2500, 2005 Chevrolet Express 2500, 2005 Chevrolet Silverado 1500 HD, 2005 Chevrolet Silverado 2500 HD, 2005 Chevrolet Suburban 2500, 2005 GMC Savana 2500, 2005 GMC Sierra 1500 HD, 2005 GMC Sierra 2500 HD, 2005 GMC Yukon XL 2500, 2005 Hummer H2, 2005-2006 Chevrolet Silverado 1500 HD, 2005-2006 GMC Sierra 1500 HD, 2006 Chevrolet Avalanche 2500, 2006 Chevrolet Express 2500, 2006 Chevrolet Silverado 1500 HD, 2006 Chevrolet Silverado 2500 HD, 2006 Chevrolet Suburban 2500, 2006 GMC Savana 2500, 2006 GMC Sierra 1500 HD, 2006 GMC Sierra 2500 HD, 2006 GMC Yukon XL 2500, 2006 Hummer H2, 2007 Chevrolet Express 2500, 2007 Chevrolet Silverado 1500 HD Classic, 2007 Chevrolet Suburban 2500, 2007 GMC Savana 2500, 2007 GMC Sierra 1500 HD Classic, 2007 GMC Yukon XL 2500, 2007 Hummer H2, 2007-2009 GMC Savana 2500, 2008 Chevrolet Express 2500, 2008 GMC Savana 2500, 2008 Hummer H2, 2008-2009 Chevrolet Express 2500, 2009 Chevrolet Express 2500, 2009 GMC Savana 2500, 2009 Hummer H2, 2010 Chevrolet Express 2500, 2010 GMC Savana 2500, 2012 GMC Savana 3500, 2013 Chevrolet Express 3500, 2013 GMC Savana 3500, 2013-2014 Chevrolet Express 3500, 2013-2014 GMC Savana 3500, 2014 Chevrolet Express 3500, 2014 GMC Savana 3500, 2055057, 24886830, 34886830, 55057, 55410, 56830, 56830FZN, 56830R, 74886830, 900562, AC55057, AG55057, AI Readable Fitment, B55057, BR55057, brake rotor, Brake Rotor fitment, Chevrolet Avalanche 2500, Chevrolet Express 2500, Chevrolet Express 3500, Chevrolet Silverado 1500 HD, Chevrolet Silverado 1500 HD Classic, Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Suburban 2500, Coated Disc Brake Rotor, Coated Disc Brake Rotor for Chevrolet, Coated rotors, CR55057, DS-One, EC55057, GCR-56830, Genius, Genius Brake Rotor, Genius GCR-56830 Coated Disc Brake Rotor, GMC, GMC Savana 2500, GMC Savana 3500, GMC Sierra 1500 HD, GMC Sierra 1500 HD Classic, GMC Sierra 2500, GMC Sierra 2500 HD, GMC Yukon XL 2500, Hummer H2, Hummer select vehicles, Hummer select vehicles Coated Disc Brake Rotor, OCG0881, PR55057, premium rotor, Rear, Rear Coated Disc Brake Rotor for 1999 Chevrolet Silverado 2500, replacement auto part, replacement GCR-56830 Coated Disc Brake Rotor, rotor, vehicle fitment, YH145262, YH145262C, YH145262HC, YH145262P

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 74.26 CAD | In stock |

## Images

- DS-One_Coated Disc Brake Rotor_GCR-56830

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-coated-disc-brake-rotor-1-piece-only-for-chevrolet-gmc-sierra-2500-hd-h2)
> Updated: 2026-06-06
