OE Quality
60-Day Returns

Dorman 88579 Interior Door Handle - Rear Left or Rear Right
Reliable Interior Door Handle for Select GM Vehicles
The Dorman 88579 interior door handle is designed specifically for select Buick, Chevrolet, Pontiac, and Saturn models. Crafted with a combination of metal and plastic materials, this black textured handle offers durability and a secure fit for your vehicle's interior door system.
- Constructed from durable metal and plastic materials
- Textured black finish for a factory-matched appearance
- Length of 5.9 inches with 1-inch thickness for precise fit
- Lockable design enhances security
- Push-on attachment type for straightforward installation
- Compatible with Buick Montana, Chevrolet Relay, Pontiac Terraza, and Saturn Uplander
- Specific fit ensures proper alignment and function
Product Details and Specifications
The Dorman 88579 interior door handle features an irregular shape tailored to the door panel contours of the specified GM models. Its combination of metal and plastic components balances strength and weight, while the textured black color maintains the original interior aesthetic. The lockable feature integrates with the vehicle’s locking mechanism, providing added security. This handle measures 5.9 inches in length and 1 inch in thickness, ensuring a precise fit. The push-on attachment type allows for a secure connection without the need for additional mounting hardware, which is not included.
Compatible Vehicles and Use Cases
This interior door handle is compatible with the following vehicles:
- Buick Montana
- Chevrolet Relay
- Pontiac Terraza
- Saturn Uplander
It is designed to replace worn, broken, or malfunctioning interior door handles that may cause issues such as:
- Difficulty opening or closing the door from the inside
- Loose or wobbly handle operation
- Non-locking or compromised locking mechanism
- Damaged or faded handle surface affecting interior appearance
- Handle detachment due to broken attachment points
Installation Notes and Tips
Installation of the Dorman 88579 interior door handle requires removal of the door panel to access the mounting area. The push-on attachment type simplifies the process, but mounting hardware is not included and may need to be reused from the original handle. Ensure the lockable mechanism aligns correctly with the vehicle’s locking system before final assembly. It is recommended to consult the vehicle’s service manual for detailed removal and installation instructions specific to your model.
Quality Assurance and Warranty
Dorman parts are engineered to meet or exceed OEM specifications for fit, form, and function. The 88579 interior door handle undergoes quality checks to ensure durability and reliable operation. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Refer to the product packaging or Dorman’s official resources for exact warranty information.
| Brand | Dorman |
| Part Number | 88579 |
| Attachment Type | Push On |
| Cable Included | No |
| Color | Black |
| Color | Textured |
| Length | 5.9 |
| Linkage Included | No |
| Lockable | Yes |
| Material | Metal |
| Material | Plastic |
| Mounting Hardware Included | No |
| Package Contents | 1 Interior Door Handle |
| Shape | Irregular |
| Thickness | 1 |
| Universal Or Specific Fit | Specific |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2009 | Chevrolet | Uplander | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2009 | Chevrolet | Uplander | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2009 | Pontiac | Montana | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2009 | Pontiac | Montana | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2008 | Chevrolet | Uplander | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2008 | Chevrolet | Uplander | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2008 | Pontiac | Montana | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2008 | Pontiac | Montana | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Buick | Terraza | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Buick | Terraza | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Chevrolet | Uplander | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Chevrolet | Uplander | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Pontiac | Montana | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Pontiac | Montana | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Saturn | Relay | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2007 | Saturn | Relay | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Buick | Terraza | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Buick | Terraza | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Chevrolet | Uplander | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Chevrolet | Uplander | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Pontiac | Montana | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Pontiac | Montana | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Saturn | Relay | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2006 | Saturn | Relay | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Buick | Terraza | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Buick | Terraza | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Chevrolet | Uplander | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Chevrolet | Uplander | Rear Right | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Pontiac | Montana | SV6 | Rear Left | Textured black metal and plastic interior door handle packaged in a box. |
| 2005 | Pontiac | Montana | SV6 | Rear Right | Textured black metal and plastic interior door handle packaged in a box. |
| 2005 | Saturn | Relay | Rear Left | Textured black metal and plastic interior door handle packaged in a box. | |
| 2005 | Saturn | Relay | Rear Right | Textured black metal and plastic interior door handle packaged in a box. |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.