# Genius KG-100724 Disc Brake Rotor for 2006-2009 GMC Envoy, Isuzu Ascender and More - Front and Rear

### 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 conative. 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 performan...

### Key Features

-   Engineered with with Carbon-Enhanced G-Cast™ (G11H18/G3000) iron castings to achieve an optimal braking performance (strength, stability, durability)
-   Exclusive G-Coat™ double-layer (8µm) protective coating provides rust protection on 100% of the non-braking surface
-   100% Precision Spin and Mill-Balanced for smoother stopping and zero vibration at any speed
-   Cross-Hatched smooth surface to improve the pad's ability to grip the rotor surface, especially during initial brake applications or in wet conditions
-   Double disc ground finish eliminates lateral run-out and DTV (disk thickness variation) issues on the rotor and improves pad-rotor bed-in
-   Tested for maximum tolerance to voluminous amount of constant thermal cycles

### Package include:

-   4x Disc Brake Rotor

### Vehicle Fitment

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

**Position:** Front and Rear

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

### 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 2006-2009 GMC Envoy, Isuzu Ascender, Buick Rainier, Chevrolet Trailblazer.

**What part number is this?**  
The listed part number is KG-100724.

**Is this product designed for direct replacement?**  
Yes. This Disc Brake Rotor 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
-   KG-100724 fitment
-   Genius Disc Brake Rotor
-   Front and Rear Disc Brake Rotor
-   2006-2009 GMC Envoy Disc Brake Rotor

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

2009

GMC

Envoy

Front and Rear

4.2L

2007

GMC

Envoy

Front and Rear

SLT/SLE

2008

GMC

Envoy

Front and Rear

SLT/SLE

2007

Isuzu

Ascender

Front and Rear

2008

Isuzu

Ascender

Front and Rear

2006

Buick

Rainier

Front and Rear

4.2L

2007

Buick

Rainier

Front and Rear

4.2L

2006

Chevrolet

Trailblazer

Front and Rear

4.2L

2007

Chevrolet

Trailblazer

Front and Rear

4.2L

2008

Chevrolet

Trailblazer

Front and Rear

4.2L

2009

Chevrolet

Trailblazer

Front and Rear

4.2L

2006

GMC

Envoy

Front and Rear

4.2L

2006

Isuzu

Ascender

Front and Rear

113.0" wheel base

## Details

- **Price:** 251.54 CAD
- **Vendor:** Genius
- **Type:** Disc Brake Rotor
- **Tags:** 2006-2009 GMC Envoy, Automotive Parts, Brake Parts, Disc Brake Rotor, Front and Rear, Genius, GMC Envoy, KG-100724, Replacement Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 251.54 CAD | In stock |

## Images

- Genius KG-100724 Disc Brake Rotor for 2006-2009 GMC Envoy, Isuzu Ascender and More - Front and Rear

---

> Source: [Standard Auto Part](www.standardautopart.com/products/genius-kg-100724-disc-brake-rotor-2006-2009-gmc-envoy)
> Updated: 2026-06-10