Fitment:Top roof marker lights fit for 2002 2003 2004 2005 2006 2007 For Chevy Silverado/ For GMC Sierra 1500 2500HD 3500 WITH factory stock cab marker. Perfect fit:Made of ABS plastic by approved and certified manufacturer to ensure OEM quality and fitment. Perfect fit No leakage.. Application: Cab Marker Light, Roof Running Light Cab Marker Light, Roof Running Light. Brightness :The added brightness from the LEDs in the lights is sure to get the attention of drivers behind you fast..
