TechPro GM1320231 Door Mirror Set - Left

Left Door Mirror for Silverado and Sierra

Replace a damaged or worn driver-side mirror with this TechPro door mirror set, part number GM1320231. It is built for standard-style, power remote, non-heated applications and uses a matte black base with a gloss black cap for a factory-style appearance.

Compatible with 1999-2002 Chevrolet Silverado 1500 and 1999-2002 GMC Sierra 1500, left side. The GM1320231 mirror is made for direct-fit replacement on trucks that use the same OEM configuration.

Key Features

• Standard-style left door mirror assembly
• Power remote operation
• Non-heated design
• Matte black base with gloss black cap
• Factory-style precision for direct replacement
• Built with high-quality materials for durability and lasting performance
• Part number GM1320231 for easy identification

Detailed Description

This TechPro door mirror set is engineered for 1999-2002 Chevrolet Silverado 1500 and 1999-2002 GMC Sierra 1500 models on the left side. It matches the standard-style, power remote, non-heated configuration and follows OEM reference GM1320231 for straightforward parts matching. The mirror’s matte black base and gloss black cap provide a clean OE-style look while supporting reliable daily use.

For buyers searching for a 1999-2002 Chevrolet Silverado 1500 left door mirror assembly or a 1999-2002 GMC Sierra 1500 driver-side mirror, GM1320231 offers a direct replacement solution with factory-style fitment.

What It Helps Fix

• Cracked or broken mirror housing
• Loose or unstable mirror assembly
• Faded or damaged exterior mirror appearance
• Loss of power remote mirror adjustment
• Replacement needs after collision or parking damage

Installation Notes and Tips

Verify that your truck uses a standard-style, power remote, non-heated left mirror before ordering. Match the OEM number GM1320231 and confirm the base and cap style against the original mirror for proper fitment. This part is designed for factory-style precision on the listed Chevrolet Silverado 1500 and GMC Sierra 1500 applications.

Quality Assurance

TechPro builds this mirror assembly with high-quality materials to support durability and long-term performance. The part is identified by OEM reference GM1320231 and is intended as a direct replacement for the listed vehicle applications.