2003 to 2007 CHEVY Avalanche (03-06), Silverado Full Size Pick-Up (03-06), Silverado Classic Full Size Pick-Up (07), Suburban (03-06), Tahoe (03-06), GMC Sierra Full Size Pick-Up (03-06), Sierra Classic Full Size Pick-Up (07), Yukon (03-06), driver and passenger side mirror set, heated glass and power adjustable, foldaway function, textured black finish, with a dual glass. Driver and passenger side mirrors are included in the set. Heated and power adjustable, OE-comparable wiring harness (no pigtail connector) for hassle-free installation. Can fold mirror to park in narrow garages. Black grained textured finish. Mirror is equipped with an additional blind spot mirror.1. Power, heating and turn signal functions will only work w/vehicles that originally came with these features. 2. Mirror has power adjusting glass, but does have power extendable or power foldaway features. 3. If vehicle is equipped with curb assist this feature must be turned off from the DIC (driver information center). The DIC is accessed by pressing the “i” button on the steering wheel. Scroll the menu to “Curb View” setting and set them to OFF. This will keep mirrors from moving out of adjustment. 4. 2007 models must be Silverado/Sierra Classic Extendable towing mirror, dual glass top (flat), bottom (convex).