Dorman 955-505 Door Mirror - Left

Overview of Dorman 955-505 Door Mirror for Buick and GMC Models

The Dorman 955-505 door mirror is designed specifically for select Buick, Chevrolet, GMC, and Oldsmobile vehicles. This powered, heated mirror assembly offers reliable electric adjustment and a fold-away feature, making it a practical replacement for your Bravada, Envoy, Trailblazer, or Rainier models.

• Material: Durable plastic housing in black
• Electric adjustment for precise mirror positioning
• Heated glass to prevent fog and ice buildup
• Fold-away mirror design for added protection
• Clear rectangular glass without convex or aspherical shaping
• Includes mounting hardware and wiring harness for straightforward installation
• Paintable housing to match vehicle color
• Specific fit for Buick Bravada, Chevrolet Trailblazer, GMC Envoy, and related models

Detailed Product Features and Specifications

The Dorman 955-505 door mirror features a black plastic housing that is paintable, allowing for a seamless match with your vehicle’s exterior. It is equipped with a powered electric adjustment system controlled via a 5-terminal connector, ensuring accurate and convenient mirror positioning. The heated glass helps maintain clear visibility in cold or wet conditions by reducing fog and ice accumulation. This mirror assembly is designed with a fold-away function to protect the mirror from damage when parked or navigating tight spaces.

The mirror glass is clear and rectangular, without convex or aspherical shaping, providing a standard field of view. This part does not include turn signal indicators, blind spot detection, or automatic dimming features. The package includes all necessary mounting hardware and a wiring harness, facilitating a direct replacement for specific vehicle models.

Compatible Vehicles and Applications

• Buick Bravada
• Chevrolet Trailblazer and Trailblazer EXT
• GMC Envoy, Envoy XL, and Envoy XUV
• Oldsmobile Rainier

This door mirror assembly is intended for drivers seeking a direct-fit replacement for their powered, heated side mirrors on these specific models. It addresses common issues such as malfunctioning electric adjustment, damaged mirror glass, or non-functional heating elements.

Common Issues Addressed by Dorman 955-505 Door Mirror

• Broken or cracked mirror glass
• Non-responsive electric mirror adjustment
• Heater element failure causing fogged or iced mirrors
• Damaged or non-folding mirror housing
• Worn or missing mounting hardware

Installation Notes and Tips

Installation of the Dorman 955-505 door mirror requires basic hand tools for screw attachment. The included wiring harness simplifies electrical connections, but it is recommended to disconnect the vehicle battery before installation to avoid electrical shorts. This mirror is a specific fit for the listed Buick, Chevrolet, GMC, and Oldsmobile models, so verify compatibility with your vehicle’s year and trim before purchase. Paint the housing prior to installation if a color match is desired.

Quality Assurance and Warranty Information

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 955-505 door mirror undergoes quality inspections to ensure durability and reliable performance. This product typically includes a limited warranty covering defects in material and workmanship. Refer to Dorman’s warranty policy for specific terms and conditions.