Towing Mirror by ECCPP Fit 1999-2006 Chevy Silverado/GMC Sierra Pickup; 2007 Chevy Silverado classic/ 2000-2006 Chevy Tahoe/Suburban/ GMC Yukon XL with Extendable Manually Foldable - Textured Black FITMENT - These Mirrors Are Ideal Replacements for 1999-2006 Chevy Silverado/GMC Sierra Pickup all models; 2007 Chevy Silverado classic/ GMC Sierra(old model); 2000-2006 Chevy Tahoe/Suburban/ GMC Yukon Yukon XL EXTENDABLE ARMS - Extendable Mirrors provide wider visual area which reduces the risk of accident caused by blind area. Manually telescopic is convenient, no need to constantly put on and take off like the clip-on mirror does. MANUAL FOLDING - The mirror could fold up against the vehicle, which is convenient when parking in a tight place. ECONOMIC - Made by OEM standard, meet OEM specification, but less cost than buying from dealers. Limited warranty is included, hassle-free return if there is any manufacture mistake. ITEM INCLUDING - 1 pair of mirrors (1 Left Side Mirror and 1 Right Side Mirror), 6 months Limited Warranty Brand New In Original Box, Never Been Tried On &amp; Used Exactly The Same As Picture! Towing / Camper Style Mirror Assembly! Not Only Cover! Reinforcement Brackets Are Used For Preventing Vibration During Driving Make It Easier To Monitor The Rear Side View For Your Trailer Or Camper Manual Telescoping Function ManualMirror Adjustment Rectangular Design to fit Bottom or Sides of Most Side Mirrors ABS Plastic Construction Adjustable Swivel Base Affixes Via included 3M Adhesive Comes as a Pair Convexed Mirror 1 X Pair of Tow Mirrors (Left &amp; Right) Hardware as Shown 100% Brand New Professional Installation is Highly Recommended Installation Instruction is NOT Include