# Genius GCR-782636 Disc Brake Rotor for 2020-2024 Chevrolet Silverado 3500 HD

### 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 2020-2024 Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD. 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:** 2020-2024 Chevrolet Silverado 3500 HD, GMC Sierra 3500 HD

**Position:** Rear

-   2020-2024 Chevrolet Silverado 3500 HD — Position: Rear; Note: With Dual Rear Wheels
-   2020-2024 GMC Sierra 3500 HD — Position: Rear; Note: With Dual Rear Wheels

### 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-782636.

**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 Silverado 3500 HD
-   2020-2024 Chevrolet Silverado 3500 HD disc Brake Rotor
-   GCR-782636 fitment
-   Genius disc Brake Rotor
-   Rear disc Brake Rotor
-   disc Brake Rotor for GMC Sierra 3500 HD

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2020

Chevrolet

Silverado 3500 HD

Rear

With Dual Rear Wheels

2021

Chevrolet

Silverado 3500 HD

Rear

With Dual Rear Wheels

2022

Chevrolet

Silverado 3500 HD

Rear

With Dual Rear Wheels

2023

Chevrolet

Silverado 3500 HD

Rear

With Dual Rear Wheels

2024

Chevrolet

Silverado 3500 HD

Rear

With Dual Rear Wheels

2020

GMC

Sierra 3500 HD

Rear

With Dual Rear Wheels

2021

GMC

Sierra 3500 HD

Rear

With Dual Rear Wheels

2022

GMC

Sierra 3500 HD

Rear

With Dual Rear Wheels

2023

GMC

Sierra 3500 HD

Rear

With Dual Rear Wheels

2024

GMC

Sierra 3500 HD

Rear

With Dual Rear Wheels

## Details

- **Price:** 156.31 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2020 Chevrolet Silverado 3500 HD, 2020 GMC Sierra 3500 HD, 2020-2024-chevrolet-silverado-3500-hd-brakes-rear-with-dual-rear-wheels-esi9770377, 2020-2024-gmc-sierra-3500-hd-brakes-rear-with-dual-rear-wheels-esi5606880, 2021 Chevrolet Silverado 3500 HD, 2021 GMC Sierra 3500 HD, 2022 Chevrolet Silverado 3500 HD, 2022 GMC Sierra 3500 HD, 2023 Chevrolet Silverado 3500 HD, 2023 GMC Sierra 3500 HD, 2024 Chevrolet Silverado 3500 HD, 2024 GMC Sierra 3500 HD, Automotive Parts, Daily Driving, Direct Replacement, Disc Brake Rotor, GCR-782636, Genius, Genius GCR-782636, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 156.31 CAD | In stock |

## Images

- Genius GCR-782636 Disc Brake Rotor for 2020-2024 Chevrolet Silverado 3500 HD product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/genius-gcr-782636-disc-brake-rotor-for-2020-2024-chevrolet-silverado-3500-hd-gcr-782636)
> Updated: 2026-07-15