# CMX KBC-100342 Disc Brake Caliper for 1999-2005 Chevrolet Astro, GMC Safari, Chevrolet Silverado 1500 & more - Rear

### Performance Overview

As a leader in the Automotive Braking industry, CMX delivers unrivaled braking solutions that redefine performance, reliability, and safety for your vehicle. CMX offers a comprehensive range of cutting-edge brake components meticulously engineered to meet the demands of do-it-yourself customers, garages and large fleet operators. From high-performance brake pads and rotors, to durable brake drums, reliable brake wheel cylinders, state-of-the-art CMX KBC-100342 is a vehicle-specific disc brake caliper designed for compatible applications for 1999-2005 Chevrolet Astro, GMC Safari, Chevrolet Silverado 1500 & more.

### Key Features

-   Kit includes: 2x Disc Brake Caliper

### Package include:

-   2x Rear Disc Brake Caliper (Both Side)

### Vehicle Fitment

**Fitment Summary:** 1999-2005 Chevrolet, GMC, Cadillac Astro, Safari, Silverado 1500, Sierra 1500, Yukon, DeVille, Suburban 1500, Tahoe, Yukon XL 1500, Escalade

**Position:** Rear

-   2003-2005 Chevrolet Astro — Position: Rear
-   2003-2005 GMC Safari — Position: Rear
-   2002 Chevrolet Silverado 1500 — Position: Rear; Note: With Two Wheel Steering and With 7200 Lb GVW
-   2002 GMC Sierra 1500 — Position: Rear; Note: With Two Wheel Steering and With 7200 Lb GVW
-   2001 Chevrolet Silverado 1500 — Position: Rear; Note: With 7200 Lb GVW and With Single Piston Caliper
-   2001 GMC Sierra 1500 — Position: Rear; Note: With 7200 Lb GVW and With Single Piston Caliper
-   2001 GMC Yukon — Position: Rear; Note: With Single Piston Caliper
-   2000-2002 Cadillac DeVille — Position: Rear; Note: With Heavy Duty Brakes
-   2000-2001 Chevrolet Suburban 1500 — Position: Rear; Note: With Single Piston Caliper
-   2000-2001 Chevrolet Tahoe — Position: Rear; Fitment Precision: 5.3L/4.8L; Note: With Single Piston Caliper

### FAQ

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

**What part number is this?**  
The listed part number is KBC-100342.

**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 Caliper for Chevrolet Astro
-   1999-2005 Chevrolet Astro Disc Brake Caliper
-   KBC-100342 fitment
-   CMX Disc Brake Caliper
-   Rear Disc Brake Caliper

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2003

Chevrolet

Astro

Rear

2004

Chevrolet

Astro

Rear

2005

Chevrolet

Astro

Rear

2003

GMC

Safari

Rear

2004

GMC

Safari

Rear

2005

GMC

Safari

Rear

2002

Chevrolet

Silverado 1500

Rear

With Two Wheel Steering and With 7200 Lb GVW

2002

GMC

Sierra 1500

Rear

With Two Wheel Steering and With 7200 Lb GVW

2001

Chevrolet

Silverado 1500

Rear

With 7200 Lb GVW and With Single Piston Caliper

2001

GMC

Sierra 1500

Rear

With 7200 Lb GVW and With Single Piston Caliper

## Details

- **Price:** 242.12 CAD
- **Vendor:** CMX
- **Type:** Disc Brake Caliper
- **Tags:** 2001 Chevrolet Silverado 1500, 2001 GMC Sierra 1500, 2002 Chevrolet Silverado 1500, 2002 GMC Sierra 1500, 2003 Chevrolet Astro, 2003 GMC Safari, 2004 Chevrolet Astro, 2004 GMC Safari, 2005 Chevrolet Astro, 2005 GMC Safari, Automotive Parts, CMX, CMX KBC-100342, Daily Driver, Direct Replacement, Disc Brake Caliper, KBC-100342, Rear, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 242.12 CAD | In stock |

## Images

- CMX KBC-100342 Disc Brake Caliper for 1999-2005 Chevrolet Astro, GMC Safari, Chevrolet Silverado 1500 & more - Rear product image

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/cmx-kbc-100342-disc-brake-caliper-for-1999-2005-chevrolet-astro-gmc-safari-chevrolet-silverado-1500-and-more-rear-kbc-100342)
> Updated: 2026-06-06