Provide your semi truck with reliable safety lighting, with the Grote 5.87" Sentry Sealed Rectangular Marker / Clearance Light that ensures you're Ready for the Road Ahead™. Thanks to its strong output, this replacement light enhances vehicle safety in all types of conditions by providing high visibility. Crafted with a durable polycarbonate lens for advanced heat and impact resistance. FleetPride is your First Click in Heavy Duty®.