# Transit Auto K8A-107456 Rear Disc Brake Kit for 2020-2024 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD & more

### Performance Overview

Transit Auto offers the most comprehensive and highest-quality replacement kits on the market. Thanks to our cutting-edge AI, in-house product team, and proprietary fitment data, we are able to build and deliver the most accurate kits on the market. All our kits include the highest-quality parts on the market, sourced directly by Transit and its sub-brands. Backed by over 50 years of experience and with in-house quality assurance, every customer Transit Auto K8A-107456 is a vehicle-specific disc brake kit designed for compatible applications for 2020-2024 Chevrolet, GMC Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD.

### Key Features

-   AmeriBRAKES pads are engineered with vehicle-optimized formulas matching OE specs for optimal braking
-   Engineered with carbon-enhanced XCast™ (G3000) iron castings to achieve an optimal wear resistance, tensile strength and steel hardness providing unmatched
-   Exclusive carbon enhanced materials to ensure optimal all-condition performance
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   1:1 OE Design - Chamfered and slotted only when applicable to ensure safety and perfect fit

### Vehicle Fitment

**Fitment Position:** Rear

**Fitment Summary:** 2020-2024 Chevrolet, GMC Silverado 2500 HD, Silverado 3500 HD, Sierra 2500 HD, Sierra 3500 HD

**Position:** Rear

-   2020-2024 Chevrolet Silverado 2500 HD — Position: Rear
-   2020-2024 Chevrolet Silverado 3500 HD — Position: Rear; Note: With Single Rear Wheels
-   2020-2024 GMC Sierra 2500 HD — Position: Rear
-   2020-2024 GMC Sierra 3500 HD — Position: Rear; Note: With Single Rear Wheels

### FAQ

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

**What part number is this?**  
The listed part number is K8A-107456.

**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 Kit for Silverado 2500 HD
-   Disc Brake Kit for Chevrolet Silverado 2500 HD
-   K8A-107456 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2020 Chevrolet Silverado 2500 HD Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2020

Chevrolet

Silverado 2500 HD

Rear

2021

Chevrolet

Silverado 2500 HD

Rear

2022

Chevrolet

Silverado 2500 HD

Rear

2023

Chevrolet

Silverado 2500 HD

Rear

2024

Chevrolet

Silverado 2500 HD

Rear

2020

Chevrolet

Silverado 3500 HD

Rear

With Single Rear Wheels

2021

Chevrolet

Silverado 3500 HD

Rear

With Single Rear Wheels

2022

Chevrolet

Silverado 3500 HD

Rear

With Single Rear Wheels

2023

Chevrolet

Silverado 3500 HD

Rear

With Single Rear Wheels

2024

Chevrolet

Silverado 3500 HD

Rear

With Single Rear Wheels

## Details

- **Price:** 365.26 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2020 Chevrolet Silverado 2500 HD, 2020 Chevrolet Silverado 3500 HD, 2021 Chevrolet Silverado 2500 HD, 2021 Chevrolet Silverado 3500 HD, 2022 Chevrolet Silverado 2500 HD, 2022 Chevrolet Silverado 3500 HD, 2023 Chevrolet Silverado 2500 HD, 2023 Chevrolet Silverado 3500 HD, 2024 Chevrolet Silverado 2500 HD, 2024 Chevrolet Silverado 3500 HD, Automotive Parts, Daily Driver, Direct Replacement, Disc Brake Kit, Disc Rotors and Semi-Metallic Brake Pads Kit, K8A-107456, Rear, Transit Auto, Transit Auto K8A-107456, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 365.26 CAD | In stock |

## Images

- Transit Auto K8A-107456 Disc Brake Kit for 2020-2024 Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD & more - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/transit-auto-k8a-107456-disc-brake-kit-for-2020-2024-chevrolet-silverado-2500-hd-chevrolet-silverado-3500-hd-gmc-sierra-2500-hd-and-more-rear-k8a-107456)
> Updated: 2026-06-03