Brand new in original box, never been tried on & used. Exactly the same as picture ! Complete set including left & right. EURO towing / trailer style mirror assembly ! Not only cover ! 12" x 7.5" power adjustable defrost heated mirrors. (Heated function only applies to vehicles that are originally equipped with power heated mirrors). Comes with function manual extended telescoping wide angle mirrors with convex mirror glass underneath. Mirror length is approximately 21" when extended and 17" when closed. Reinforcement brackets are used for preventing vibration during driving. Make it easier to monitor the rear side view for your trailer or camper. Professional installation is recommended. Fitment : 14-16 Chevy Silverado 1500 models only. 14-16 GMC Sierra 1500 models only.