1999-2006 GMC Sierra Dually - Smoked Marker LightsReplace your worn or ugly factory fender lights with led marker lights specific for your dually.
Just simply pop off the old ones and put your replacements in place. You don't have to cut, drill or run any wiring. A simple install done in minutes. Includes 3M adhesive tape for extra reinforcement.
Your fender lights are also covered by a no hassle Lifetime Warranty