# Power Stop L4798 Autospecialty OE Replacement Front Brake Caliper for 2004-2005 Buick Rainier

### Performance Overview

Power Stop L4798 Autospecialty OE Replacement Front Brake Caliper is a vehicle-specific brake caliper designed for 2004-2005 Buick Rainier.

Are your brakes not engaging like you need them to? That might be a sign of a faulty brake caliper. Luckily, PowerStop offers their PowerStop Autospecialty OE Calipers for an easy replacement of your worn or gunked up stock brake caliper. PowerStop ensures that each caliper is remanufactured to include the all new premium boots and seals, including a high temperature tolerance silicone lubricant to ensure a lengthy lifetime for your new calipers. PowerStop's dedication to quality products, especially when dealing with safety, ensures you with their guarantee of a 100% passing rate on the pressure test they conducted. PowerStop delivers a top product here, ensuring their confidence in delivering you a product worth your money and your safety.

### Key Features

-   OE-style replacement brake caliper for the listed vehicle applications.
-   Designed to restore proper brake operation when the original caliper is worn or damaged.
-   Fitment-specific application data helps match the correct side and position where listed.

### Vehicle Fitment

**Fitment Summary:** 2002-2006 Buick, Chevrolet, GMC, Isuzu, Saab Rainier, Ssr, Trailblazer Ext, Envoy, Envoy XL, Envoy Xuv, Ascender, 9-7X

**Position:** Front

-   2004-2005 Buick Rainier — Position: Front
-   2003-2005 Chevrolet Ssr — Position: Front
-   2002-2005 Chevrolet Trailblazer Ext — Position: Front
-   2005 GMC Envoy — Position: Front
-   2002-2005 GMC Envoy XL — Position: Front
-   2004-2005 GMC Envoy Xuv — Position: Front
-   2003-2006 Isuzu Ascender — Position: Front
-   2005 Saab 9-7X — Position: Front

### FAQ

**Will this fit my vehicle?**  
Please verify compatibility using the vehicle fitment list above before ordering. If your year, make, and model are not listed, contact us for fitment support.

**What is included with Power Stop L4798?**  
This listing is for the brake caliper configuration shown in the product title and image. Confirm side, position, and fitment before ordering.

**Is this good for daily driving?**  
Yes. It is designed as a replacement brake caliper for compatible daily-driven vehicles.

**How should I confirm compatibility?**  
Match your vehicle year, make, and model to the fitment section above. For additional assurance, compare the part number, position, and product image before purchasing.

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### Vehicle Fitment Table

   

Year

Make

Model

Position

2004

Buick

Rainier

Front

2005

Buick

Rainier

Front

2003

Chevrolet

Ssr

Front

2004

Chevrolet

Ssr

Front

2005

Chevrolet

Ssr

Front

2002

Chevrolet

Trailblazer Ext

Front

2003

Chevrolet

Trailblazer Ext

Front

2004

Chevrolet

Trailblazer Ext

Front

2005

Chevrolet

Trailblazer Ext

Front

2005

GMC

Envoy

Front

2002

GMC

Envoy XL

Front

2003

GMC

Envoy XL

Front

2004

GMC

Envoy XL

Front

2005

GMC

Envoy XL

Front

2004

GMC

Envoy Xuv

Front

2005

GMC

Envoy Xuv

Front

2003

Isuzu

Ascender

Front

2004

Isuzu

Ascender

Front

2005

Isuzu

Ascender

Front

2006

Isuzu

Ascender

Front

2005

Saab

9-7X

Front

## Details

- **Price:** 166.21 CAD
- **Vendor:** PowerStop
- **Type:** Brake Caliper
- **Tags:** 2002 Chevrolet Trailblazer Ext, 2002 GMC Envoy XL, 2003 Chevrolet Ssr, 2003 Chevrolet Trailblazer Ext, 2003 GMC Envoy XL, 2003 Isuzu Ascender, 2004 Buick Rainier, 2004 Chevrolet Ssr, 2004 Chevrolet Trailblazer Ext, 2004 GMC Envoy XL, 2004 GMC Envoy Xuv, 2004 Isuzu Ascender, 2005 Buick Rainier, 2005 Chevrolet Ssr, 2005 Chevrolet Trailblazer Ext, 2005 GMC Envoy, 2005 GMC Envoy XL, 2005 GMC Envoy Xuv, 2005 Isuzu Ascender, 2005 Saab 9-7X, 2006 Isuzu Ascender, Automotive Parts, Autospecialty OE Replacement Front Brake Caliper, autospecialty oe replacement front brake caliper for Buick Rainier, Brake Caliper, brake caliper for 2004 Rainier, brake caliper for Buick Rainier, Daily Driving, Direct Replacement, Front, L4798, Power Stop, Power Stop L4798, Power Stop L4798 for 2004 Buick Rainier, replacement brake caliper compatible with 2004 Buick Rainier, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 166.21 CAD | In stock |

## Images

- Power Stop L4798 Autospecialty OE Replacement Front Brake Caliper for 2004-2005 Buick Rainier product image

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> Source: [Standard Auto Part](www.standardautopart.com/products/power-stop-l4798-autospecialty-oe-replacement-front-brake-caliper-for-2004-2005-buick-rainier-l4798)
> Updated: 2026-06-18