# Genius GCR-9764 Rear Brake Drum for 2005-2008 Chevrolet Silverado 1500, GMC Sierra 1500 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 brake Drum is listed for 2005-2008 Chevrolet Silverado 1500 Classic, GMC Sierra 1500 Classic, Chevrolet Silverado 1500, GMC Sierra 1500. Please review the fitment chart before ordering.

### Key Features

-   Designed as a direct replacement brake Drum 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 Brake Drum

### Vehicle Fitment

**Fitment Summary:** 2005-2008 Chevrolet Silverado 1500 Classic, GMC Sierra 1500 Classic, Chevrolet Silverado 1500, GMC Sierra 1500

**Position:** Rear

-   2007 Chevrolet Silverado 1500 Classic — Position: Rear
-   2007 GMC Sierra 1500 Classic — Position: Rear
-   2005-2008 Chevrolet Silverado 1500 — Position: Rear
-   2005-2008 GMC Sierra 1500 — Position: Rear

### 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-9764.

**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

-   brake Drum for Chevrolet Silverado 1500 Classic
-   2005-2008 Chevrolet Silverado 1500 Classic brake Drum
-   GCR-9764 fitment
-   Genius brake Drum
-   Rear brake Drum
-   brake Drum for GMC Sierra 1500 Classic

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2007

Chevrolet

Silverado 1500 Classic

Rear

2007

GMC

Sierra 1500 Classic

Rear

2005

Chevrolet

Silverado 1500

Rear

2006

Chevrolet

Silverado 1500

Rear

2007

Chevrolet

Silverado 1500

Rear

2008

Chevrolet

Silverado 1500

Rear

2005

GMC

Sierra 1500

Rear

2006

GMC

Sierra 1500

Rear

2007

GMC

Sierra 1500

Rear

2008

GMC

Sierra 1500

Rear

## Details

- **Price:** 71.22 CAD
- **Vendor:** Genius
- **Type:** Brake Drum
- **Tags:** 122.66044, 126267, 2005 Chevrolet Silverado 1500, 2005 GMC Sierra 1500, 2005-2008 Chevrolet, 2005-2008 Chevrolet Silverado 1500, 2005-2008 GMC Sierra 1500, 2006 Chevrolet Silverado 1500, 2006 GMC Sierra 1500, 2007 Chevrolet Silverado 1500, 2007 Chevrolet Silverado 1500 Classic, 2007 GMC Sierra 1500, 2007 GMC Sierra 1500 Classic, 2007-2007-chevrolet-silverado-1500-classic-brake-drum-rear-esi6828825, 2008 Chevrolet Silverado 1500, 2008 GMC Sierra 1500, 2080118, 4401815, 80118, 85916, 9764, 9764R, AG80118, AI Readable Fitment, B80118, BD80118, Brake Drum, Brake Drum fitment, Brake Drum for Chevrolet, CD80118, Chevrolet Silverado 1500, Chevrolet Silverado 1500 Classic, Drum brake, EC80118, GCR-9764, Genius, Genius Brake Drum, Genius GCR-9764 Brake Drum, GMC select vehicles, GMC select vehicles Brake Drum, GMC Sierra 1500, GMC Sierra 1500 Classic, PD80118, Rear, Rear Brake Drum for 2005 Chevrolet Silverado 1500, replacement auto part, replacement GCR-9764 Brake Drum, vehicle fitment, YH140800

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 71.22 CAD | In stock |

## Images

- Genius_Brake Drum_GCR-9764

---

> Source: [Standard Auto Part](https://www.standardautopart.com/products/rear-coated-brake-drum-1-piece-only-for-chevrolet-gmc-silverado-1500-sierra)
> Updated: 2026-07-14