These Tow Mirrors are designed to replace the factory mirrors and will install just as the originals do. They make perfect replacements with great upgrades that have good cost savings over the dealer parts..
Fitment: 2003-2006 Chevy Silverado 1500/2500/3500/1500HD/2500HD models only (Will fit 2007 Silverado classic body style models) 2003-2006 GMC Sierra 1500/2500/3500/1500HD/2500HD models only (Will fit 2007 Sierra classic body style models) Mirrors Can Be Extended Out Manually To Provide A Wider Angle Of Rear View. OE Fitment or Replacement for the Stock Unit Extends by Telescoping / Manual Folding Mirror Dual Glass Type : Includes Spotter Glass Mirror, Improve Visibility on Blind Spot During Daily or Towing Activities A Heavy Duty Truck Needs A Heavy Duty Mirror, It Will Dramatically Increase Both Your Vehicle's Appearance & Value Mirror length is approximately 21" when extended and 17" when closed Heated function only applies to vehicles that are originally equipped with power heated mirrors Passenger side only Amber LED-powered side turn signals