VEHICLE COMPATIBILITY: Fit for Chevy Silverado 1500 2500 3500 2003 2004 2005 2006 2007, for Chevy avalanche, for Chevrolet Suburban, Tahoe, for Cadillac Escalade ESV EXT, for GMC Sierra 1500 HD 2500 HD 3500 Classic, for Yukon XL 1500 2500. OEM PART NUMBER: 88944391. Left driver side mirror. Direct Installation, exactly the same as the original view mirror mounting point. Before installation, pry the old glass, unplug the wiring harness. Take care to connect the wiring harness and align the mounting points when installing the new mirror glass. As the glass is fragile, please do not use excessive force when you install it to avoid damaging the glass. 2-PIN & 4-PIN CONNECTOR: 1pc left mirror flat glass with its own 2-pin connector & 1pcs 4-pin connectors included. (NOTE: Whether your car's original socket for the mirrors is two plug or four plug, all is fit. NO AUTO DIMMING.) SPECIFICITIES: Made of high quality glass and ABS, with led turn signal. Which provides clear visibility, durability & safety. While this driver glass replacement is designed with heated function, to eliminate fog and melt snow or ice by heating from the inside out. (NOTE: PLEASE CONFIRM WHETHER THE MIRROR AND YOUR VEHICLE MODEL MATCH BEFORE PLACING AN ORDER!) NOTE: Please kindly contact us at any time if you have any questions about our left side rear view mirror glass, we will have professionals to answer you in time. (Note: Glass products are fragile, please be careful when opening the package and using the product to avoid injury.) Production Details: OEM Part Number: 88944391 Material: Glass, ABS plastic Placement on Vehicle: Left side (driver side) Functions: Heated, Turn signal Type: Power operation mirrors Mirror Type: Flat mirror Size: 25.8 X 16.5 X 1.1cm /10.1 X 6.5 X 0.43in (L, W, H) Fit for: For 2003-2006 Chevrolet Avalanche 1500 2500 For 2007 Chevrolet Silverado 1500 Classic For 2003-2006 Chevrolet Silverado 1500 For 2005-2006 Chevrolet Silverado 1500 HD For 2003 Chevrolet Silverado 1500 HD For 2007 Chevrolet Silverado 1500 HD Classic For 2003-2004 Chevy Silverado 2500 For 2003-2006 Chevrolet Silverado 2500 HD 3500 For 2007 Chevrolet Silverado 2500 HD Classic 3500 Classic For 2003-2006 Chevrolet Suburban 1500 2500 For 2003-2006 Chevy Tahoe For 2003-2006 Cadillac Escalade / Escalade ESV / Escalade EXT For 2003-2006 GMC Yukon / Yukon XL 1500 / Yukon XL 2500 For 2003-2006 GMC Sierra 1500 2500 HD 3500 For 2003 GMC Sierra 1500 HD For 2005-2006 GMC Sierra 1500 HD For 2003-2004 GMC Sierra 2500 For 2007 GMC Sierra 1500 Classic / 1500 HD Classic / 2500 HD Classic / 3500 Classic Features: 1.Direct Installation. OEM design, fit Without Trimming. Standard process design, suitable for your car. It is a good choice to replace your old rear view door mirror. 2.High-definition Glass. Made of high quality glass, better visibility. For a wider and clearer field of vision, durable, making your driving safer in rain or fog weather. 3.Mirror Glass With Heated Function And Turn Signal. This glass back of this driver side mirror replacement is designed with heated function, to eliminate fog and melt snow or ice by heating from the inside out. Anti-glare to improve driving safety in rain or fog. 4.Fit for 2003-2007 Chevy Silverado 1500 2500 3500, for Chevy avalanche, for Chevrolet Suburban, for Tahoe, for Cadillac Escalade ESV EXT, for GMC Sierra 1500 HD 2500 HD 3500 Classic, for Yukon XL 1500 2500 Package Includes: 1 X left mirror flat glass with 2-pin connector 1 X 4-pin connector Steps to use: 1. Press the top of the mirror with your hand, pry the old glass apart along with the board with screwdriver. 2. Remove the old mirror, unplug the wiring harness. 3. Install the new mirror, connect the wiring harness and align the mirror mounting points with the outer ring of the motor. 4. Press the middle of the mirror with the palm of your hand carefully to avoid damaging the glass. Note: 1.Please confirm whether the mirror and your vehicle model match before placing an order, to ensure compatibility. 2. Glass products are fragile, please be careful when opening the package and using the product to avoid injury. 3. Color may be a little different due to monitor and light brightness from pictures. Thank you for your understands.