# Genius GCR-580359 Front Coated Disc Brake Rotor for 2006-2009 Buick Rainier, Chevrolet Trailblazer 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 disc Brake Rotor is listed for 2006-2009 GMC Envoy, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer. 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 Front Disc Brake Rotor

### Vehicle Fitment

**Fitment Summary:** 2006-2009 GMC Envoy, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer

**Position:** Front

-   2009 GMC Envoy — Position: Front; Fitment Precision: 4.2L
-   2007-2008 GMC Envoy — Position: Front; Fitment Precision: SLT/SLE
-   2007-2008 Isuzu Ascender — Position: Front
-   2006-2007 Buick Rainier — Position: Front; Fitment Precision: 4.2L
-   2006-2009 Chevrolet Trailblazer — Position: Front; Fitment Precision: 4.2L
-   2006 GMC Envoy — Position: Front; Fitment Precision: 4.2L
-   2006 Isuzu Ascender — Position: Front; Fitment Precision: 113.0" wheel base

### 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-580359.

**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 GMC Envoy
-   2006-2009 GMC Envoy disc Brake Rotor
-   GCR-580359 fitment
-   Genius disc Brake Rotor
-   Front disc Brake Rotor
-   disc Brake Rotor for Isuzu Ascender

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2009

GMC

Envoy

Front

4.2L

2007

GMC

Envoy

Front

SLT/SLE

2008

GMC

Envoy

Front

SLT/SLE

2007

Isuzu

Ascender

Front

2008

Isuzu

Ascender

Front

2006

Buick

Rainier

Front

4.2L

2007

Buick

Rainier

Front

4.2L

2006

Chevrolet

Trailblazer

Front

4.2L

2007

Chevrolet

Trailblazer

Front

4.2L

2008

Chevrolet

Trailblazer

Front

4.2L

2009

Chevrolet

Trailblazer

Front

4.2L

2006

GMC

Envoy

Front

4.2L

2006

Isuzu

Ascender

Front

113.0" wheel base

## Details

- **Price:** 66.98 CAD
- **Vendor:** Genius
- **Type:** Coated Disc Brake Rotor
- **Tags:** 120.66063, 2006 Buick Rainier, 2006 Chevrolet Trailblazer, 2006 GMC Envoy, 2006 Isuzu Ascender, 2006-2007 Buick Rainier, 2006-2009 Buick, 2006-2009 Chevrolet Trailblazer, 2007 Buick Rainier, 2007 Chevrolet Trailblazer, 2007 GMC Envoy, 2007 Isuzu Ascender, 2007-2008 GMC Envoy, 2007-2008 Isuzu Ascender, 2008 Chevrolet Trailblazer, 2008 GMC Envoy, 2008 Isuzu Ascender, 2009 Chevrolet Trailblazer, 2009 GMC Envoy, 2055112, 248880359, 348880359, 55112, 55386, 580359, 580359FZN, 580359R, 748880359, AG55112, AI Readable Fitment, B55112, BR55112, brake rotor, Brake Rotor fitment, Buick Rainier, Chevrolet, Chevrolet Trailblazer, Coated Disc Brake Rotor, Coated Disc Brake Rotor for Buick, Coated rotors, CR55112, DS-One, EC55112, Front, Front Coated Disc Brake Rotor for 2006 Buick Rainier, GCR-580359, Genius, Genius Brake Rotor, Genius GCR-580359 Coated Disc Brake Rotor, GMC, GMC Envoy, Isuzu Ascender, Isuzu select vehicles, Isuzu select vehicles Coated Disc Brake Rotor, OCG0773, PR55112, premium rotor, replacement auto part, replacement GCR-580359 Coated Disc Brake Rotor, rotor, vehicle fitment, YH145602

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 66.98 CAD | In stock |

## Images

- DS-One_Coated Disc Brake Rotor_GCR-580359

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/front-coated-disc-brake-rotor-1-piece-only-for-chevrolet-trailblazer-gmc-envoy)
> Updated: 2026-06-09