AUTOKAY Left Driver Mirror Glass for Chevy GMC Cadillac 2003-2006 — Heated with Turn Signal, Direct-Fit

AUTOKAY left driver-side mirror glass with built-in heating and turn signal is a direct-fit replacement for 2003–2006 Chevy, GMC and Cadillac trucks and SUVs to restore clear, safe rear visibility.

This replacement exterior side mirror glass was engineered to match original factory dimensions and wiring for Chevy Silverado, Avalanche, Suburban, Tahoe, GMC Sierra, Yukon, and Cadillac Escalade models from the early 2000s. It combines high-quality reflective glass and robust ABS backing with integrated heating and a signal lamp so you get durable performance plus improved visibility in wet, foggy, or icy conditions. The unit includes the necessary connector types and is designed for straightforward installation without specialized tools.

How does this mirror improve visibility in bad weather?

The mirror incorporates a heating element that clears condensation, frost, and light ice quickly, helping maintain an unobstructed view. Using the vehicle's heated mirror circuit, it warms the glass surface to speed up defogging and de-icing so you spend less time scraping and more time driving safely.

• Built-in 2-pin heating connector for rapid defogging
• Tempered reflective glass for clear image quality
• Heavy-duty ABS backing resists deformation under temperature changes

Will the turn signal work with my truck’s wiring?

The replacement mirror comes with integrated turn-signal lighting and includes both 2-pin and 4-pin signal converters to fit common harnesses on the listed GM models. That lets the lamp synchronize with your existing indicator circuit so other drivers can see your turn signals from the side mirror position.

• Factory-style signal lamp built into the glass assembly
• Includes 2-pin and 4-pin converters for compatibility
• Direct electrical fit to original wiring—no splicing required

Does this part fit my specific vehicle and replace OEM numbers?

This left-side mirror glass is shaped and sized to match original factory mirrors for 2003–2006 Chevy Avalanche, Silverado, Suburban, Tahoe; GMC Sierra and Yukon; and Cadillac Escalade (ESV/EXT). It is offered as a replacement for several OEM numbers, making it a direct swap without modification in most installations.

• Fits 2003–2006 Chevy, GMC, Cadillac full-size trucks and SUVs
• Replaces OEM numbers such as 88944391, A2GM102L and GM1324102 variants
• Designed to sit in the original mirror housing and match factory contours

How difficult is installation and what tools are needed?

Installation is intended to be user-friendly: the glass and backing plate mirror assembly aligns with factory clips and electrical connectors so a do-it-yourself swap is usually possible. You’ll generally only need basic hand tools and to handle the glass carefully—no trimming or housing modifications are required.

• Direct replacement—matches factory style and wiring
• Basic tools recommended: screwdriver or trim tool, gloves for safe handling
• No professional tools or body modifications usually necessary

Who is this for: This AUTOKAY left heated driver-side mirror glass is aimed at owners of compatible Chevy, GMC, and Cadillac trucks and SUVs from model years 2003–2006 who need a reliable OEM-style replacement. It's ideal for drivers replacing cracked or non-functional mirror glass, restoring heated mirror function, or adding a working side-mounted turn signal to an existing mirror housing. Mechanics, DIY enthusiasts, and fleet maintainers will appreciate the direct-fit design, included converters, and durable materials that bring original functionality back to the vehicle without complicated installation.