ECCPP Towing Mirrors, A Pair of Exterior Automotive Mirror fit 2014-2018 for Chevy Silverado for GMC Sierra with Running Reversing Lights Power Operation Heated Arrow Signal Chrome Housing

FITMENT- 2014-2018 for Chevy Silverado/for GMC Sierra 1500 2015-2018 for Chevy Silverado/for GMC Sierra 2500 HD 3500HD MULTIFUNCTION- Black Housing, Power Adjusted Glass, Heated (Works with the rear defrost like the original), Turn Signal Lights-works Dynamically like Running Lights, LED Arrow Lights, Reversing and Clearance Lights, Manual Folding, Manual Telescoping (From 18.5 inch to 21.6 inch) IMPORTANT NOTE- This mirror is designed to replace an original mirror with these exact options. If you do not have the options listed, there is a possibility that this mirror may not function properly