APA Silverado GMC Sierra 1500 2500 3500 03 - 07 Power Heated With Signal Mirror Glass Lh Aftermarket replacement of Mirror Glass for 2007 2006 2005 2004 2003 2002 07 06 05 04 03 02 GMC Chevrolet Chevy Cadillac Pickup SUV of Silverado Sierra Suburban Avalanche Tahoe Yukon Denali Escalade ESV. Fitment details please find "Product Description" below. Features: With Backing Plate | Driver Left LH Side | Power | Heated | with LED Turn Signal Light on Glass | Without Auto Dimming Measures 10 3/4" diagonally (Longest diagonal dimension from top corner to opposing bottom corner). 4-3/8" Mounting Back plate is attached for an easy installation. Easy DIY installation for replacing the OEM damaged mirror Fits OEM Part Number: 88944391 | Partslink Number: GM1324102