DEDC Chevy Tow Mirrors Side Mirrors Towing Mirrors Power Heated with Arrow Signal Light for 2003-2007 Chevrolet Silverado GMC Sierra 1 Pair INCLUDE: 1 pair Chevy GMC towing mirrors, including left (driver side) & right (passenger side) power heated side view mirror. FITS: 2003-2006 Chevy Silverado/GMC Sierra all models, Chevy Suburban/Avalanche 1500 2500, Chevy Tahoe, GMC Yukon, Yukon XL 1500 2500 /// 2007 Chevy Silverado & GMC Sierra classic models. FEATURES: power heated, with arrow signal light, manual folding and extending, towing mirrors Chevy Silverado, truck towing mirrors, Chevy 1500 tow mirrors, Chevy 2500 tow mirrors, extendable towing mirrors. WHY: towing mirrors provide better and wider angle of rear view, which can improves visibility and reduces blind spot, upgrading on road safety, also it can dramatically improve styling and appearance. PROFESSIONAL installation is highly recommended. NOTE: you cannot add functions like power, heat, or turn signal if your vehicle did not have those functions or combination of functions on the original factory mirror.