Need a new driver's side mirror for your Hummer H3 or H3T? This is a genuine OEM (Original Equipment Manufacturer) mirror assembly, part number 20836083. It fits 2008, 2009, and 2010 model years. The mirror is black, features power folding adjustment, and is a direct replacement for your damaged or broken unit. Made by GM, it comes with a 1-year warranty, brand new in its original packaging. Made of plastic and glass, with a black surface finish. Other part number 2083-6083. California Prop 65 warning applies. If your mirror is cracked, loose, or the motor isn't working, this is the exact part to get your Hummer back to 100%. Installation is straightforward for a shop or a confident DIYer. Keep your rugged truck looking complete and functional!