Fitment:Top roof marker lights fit For Ford For F-250 / For F-350 / For F-450 / For F-550 Super Duty WITH factory stock cab marker, For Ford For E-150 / For E-250 / For E-350 / For E-450 Super Duty / For E-551 Super Duty 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..
