Dorman 955-906 Door Mirror - Left

Overview of Dorman 955-906 Door Mirror for Chevrolet and GMC Trucks

The Dorman 955-906 door mirror is designed specifically for select Chevrolet and GMC truck models, including the Silverado and Sierra series. This electric, heated towing mirror offers extendable and fold-away functionality to enhance visibility and convenience while driving.

• Electric adjustment for precise mirror positioning
• Heated glass to prevent fog and ice buildup
• Extendable and fold-away mirror design for towing and parking
• Includes blind spot mirror for improved safety
• Durable black plastic housing with clear rectangular glass
• Wiring harness included for straightforward installation
• Specific fitment for Chevrolet Silverado and GMC Sierra models

Detailed Product Features and Specifications

This Dorman door mirror (part number 955-906) is constructed with a durable plastic housing in black, designed to match the exterior of Chevrolet Silverado and GMC Sierra trucks. The mirror features electric adjustment with a 5-terminal connector, allowing drivers to easily customize the viewing angle from inside the vehicle. The heated glass helps maintain clear visibility in cold or wet conditions by reducing fog and ice accumulation.

Designed as a towing mirror, it extends outward to provide a wider field of view, which is essential when hauling trailers or large loads. The fold-away feature protects the mirror from damage when parked in tight spaces. Additionally, the mirror includes a blind spot mirror section to enhance driver awareness, although it does not have turn signal indicators or automatic dimming capabilities.

Compatible Chevrolet and GMC Models

This door mirror assembly is compatible with the following models:

• Chevrolet Silverado 1500, 1500 HD Classic, 2500 HD, 3500, and 3500 HD
• GMC Sierra 1500, 1500 HD Classic, 2500 HD, 3500 Classic, and 3500 HD

Ensure compatibility by verifying your vehicle’s model and year before installation.

Common Issues Addressed by This Door Mirror

• Damaged or cracked mirror glass affecting visibility
• Non-functional electric adjustment controls
• Loss of heating function causing fog or ice buildup
• Broken or missing extendable mirror feature for towing
• Fold-away mechanism failure leading to mirror damage

Installation Notes and Tips

The Dorman 955-906 door mirror attaches using screws and includes the necessary wiring harness for electrical connections. Mounting hardware is not included, so retain original screws or purchase compatible fasteners. Proper alignment and secure attachment are critical for optimal mirror function. It is recommended to disconnect the vehicle battery before installation to avoid electrical issues.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. This door mirror is built with quality materials to ensure durability and reliable performance. Please refer to Dorman’s warranty policy for specific coverage details.