【APPLICATION】For 2007 Chevrolet Silverado 1500/2500 HD/3500 HD, GMC Sierra 1500/2500 HD/3500 HD; 2007-2013 Chevrolet Avalanche,Chevrolet Suburban 2500, GMC Yukon XL 2500; 2007-2014 Chevrolet Suburban 1500, Chevrolet Tahoe, GMC Yukon/Yukon XL 1500; 2008-2013 Chevrolet Silverado 1500, GMC Sierra 1500; 2008-2014 Chevrolet Silverado 2500 HD/3500 HD, GMC Sierra 2500 HD/3500 HD;.【FEATURES】Switchback light (white running light + dynamic turn signal light) on back; Red arrow signal light on mirror; Power heated (defrost and defog); Backup light; Manual folding and telescoping; Dual glass (plane glass + convex glass). Siziom multifunctional tow mirrors with unique design can strikingly enhance your driving experience..【POWER HEATED & ADJUSTMENT】Siziom tow mirrors with heating function can provide a clear view of the rear traffic in rain, frost and snow weather. The plane glass allows you to power adjust the angle and direction and the convex mirror can manually adjust. Dual glass flexibility to suit different road conditions, reducing blind spots, upgrades road safety..【DURABLE & RELIABLE】Siziom tow mirrors made of high-quality ABS plastic shell, classic triangle construction, durable aluminum base and pre-installed studs can stably be installed on your vehicle and will not shake or vibrate when driving..【AFTER-SALES SERVICE】The towing mirror is only applicable to the vehicles listed above. Please confirm whether this mirror is suitable for your vehicle and meet your needs before placing an order. If you have any issues with the Towing Mirror, free to contact us and we promise to response you within 24 hours and give you professional suggestions.