# Transit Auto KGS-101123 Disc Brake Kit for 2003 Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD and More - Rear

### 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 q...

### Key Features

-   Exclusive MetalliX™ Low Resin Semi-Metallic compound provides unmatched braking performance (Abrasive Friction, Temperature Tolerance, Compound Warming) while maintaining low dust and noise
-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Rubberized Multi-Layer Stainless Steel Shim reduces noise, vibration, and harshness for complete quietness
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   Engineered with High Carbon SteelRX™ alloy (Pressure Resistant, Thermal Conductive) and dipped in an Anti-Rust Black Paint to improve durability
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed

### Package include:

-   2x Disc Brake Rotor
-   1x Brake Pad Set

### Vehicle Fitment

**Fitment Summary:** 2003 Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Suburban 2500, GMC Sierra 2500

**Position:** Rear

-   2003 Chevrolet Silverado 2500 — Position: Rear | Note: With Four Wheel Steering
-   2003 Chevrolet Silverado 2500 HD — Position: Rear | Note: With Four Wheel Steering
-   2003 Chevrolet Suburban 2500 — Position: Rear | Fitment Precision: 6.0L/8.1L | Note: With 6 Lug Wheels and With Four Wheel Steering
-   2003 GMC Sierra 2500 — Position: Rear | Note: With Four Wheel Steering

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase. This listing includes fitment data for 2003 Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD, Chevrolet Suburban 2500, GMC Sierra 2500.

**What part number is this?**  
The listed part number is KGS-101123.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Kit 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 Chevrolet Silverado 2500
-   KGS-101123 fitment
-   Transit Auto Disc Brake Kit
-   Rear Disc Brake Kit
-   2003 Chevrolet Silverado 2500 Disc Brake Kit

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Chevrolet

Silverado 2500

Rear

With Four Wheel Steering

2003

Chevrolet

Silverado 2500 HD

Rear

With Four Wheel Steering

2003

Chevrolet

Suburban 2500

Rear

6.0L/8.1L

With 6 Lug Wheels and With Four Wheel Steering

2003

GMC

Sierra 2500

Rear

With Four Wheel Steering

## Details

- **Price:** 150.52 CAD
- **Vendor:** Transit Auto
- **Type:** Disc Brake Kit
- **Tags:** 2003 Chevrolet Silverado 2500, Automotive Parts, Brake Parts, Chevrolet Silverado 2500, Disc Brake Kit, KGS-101123, Rear, Replacement Parts, Transit Auto, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 150.52 CAD | In stock |

## Images

- Transit Auto KGS-101123 Disc Brake Kit for 2003 Chevrolet Silverado 2500, Chevrolet Silverado 2500 HD and More - Rear

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> Source: [Standard Auto Part](www.standardautopart.com/products/transit-auto-kgs-101123-disc-brake-kit-2003-chevrolet-silverado-2500)
> Updated: 2026-06-10