OE Quality
60-Day Returns

Dorman 955-042 Door Mirror - Left
Overview of Dorman 955-042 Door Mirror for Chevrolet and GMC
The Dorman 955-042 door mirror is designed specifically for Chevrolet Astro and GMC Safari models, providing a reliable replacement for your vehicle's side mirror. This powered mirror assembly features a durable plastic construction and comes with all necessary mounting hardware for straightforward installation.
- Material: Durable plastic housing in black
- Adjustment Type: Electric powered mirror for easy control
- Glass Color: Clear rectangular glass without convex shaping
- Mounting Hardware: Includes screws and wiring harness for installation
- Fitment: Specific fit for Chevrolet Astro and GMC Safari
- Paintable housing to match vehicle color
- Attachment Type: Secured with three mounting holes using screws
Detailed Product Description
The Dorman 955-042 door mirror is engineered as a powered mirror replacement tailored for Chevrolet Astro and GMC Safari vehicles. Its black plastic housing is designed to be paintable, allowing for a seamless color match with your vehicle’s exterior. The mirror features clear, rectangular glass that provides a standard field of view without convex or aspherical shaping. This model does not include additional features such as heating, turn signal indicators, blind spot detection, or automatic dimming, focusing on essential mirror functionality. The mirror assembly includes a wiring harness and mounting hardware, making it a complete replacement part ready for installation.
Common Uses and Problem Resolution
- Replacement of cracked or broken side mirror glass
- Restoring electric mirror adjustment functionality
- Repairing damaged mirror housing after minor collisions
- Upgrading from manual to powered mirror on compatible models
- Replacing faded or worn mirror components to improve visibility
Installation Notes and Tips
Installation of the Dorman 955-042 door mirror requires removal of the existing mirror assembly. The included mounting hardware and wiring harness simplify the process, but it is recommended to disconnect the vehicle battery before installation to avoid electrical issues. The mirror attaches using three screws through designated mounting holes. Since the housing is paintable, it can be customized to match your vehicle’s color prior to installation. Professional installation is advised if unfamiliar with vehicle electrical systems.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable fit and function for Chevrolet Astro and GMC Safari vehicles. The 955-042 door mirror undergoes quality checks to maintain durability and performance. While specific warranty details may vary, Dorman typically offers limited warranties covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.
| Brand | Dorman |
| Part Number | 955-042 |
| Adjustment Type | Electric |
| Aspherical Glass | No |
| Attachment Type | Screws |
| Automatic Dimming Included | No |
| Blind Spot Indicator | No |
| Blind Spot Mirror Included | No |
| Convex Shaped Glass | No |
| Extendable Mirror | No |
| Fold Away Mirror | No |
| Glass Color | Clear |
| Glass Shape | Rectangular |
| Grade Type | Regular |
| Heated | No |
| Housing Color | Black |
| Housing Turn Signal Indicator | No |
| Lane Departure Warning System | No |
| Material | Plastic |
| Memory Setting | No |
| Mirror Turn Signal Indicator | No |
| Mirror Type | Powered Mirror |
| Mounting Hardware Included | Yes |
| Mounting Hole Quantity | 3 |
| Package Contents | 1 Mirror Assembly |
| Paintable | Yes |
| Universal Or Specific Fit | Specific |
| Wiring Harness Included | Yes |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | Astro | Left | Fits vehicles equipped with power-operated mirrors only. |
| 1999 | GMC | Safari | Left | Fits vehicles equipped with power-operated mirrors only. |
* 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.