The Dorman Polypropylene Headlight Assembly is designed to look and function like the original headlight on specific vehicles. This headlight assembly is made with original equipment quality at a lower price. The rigid plastic construction protects against weather and road conditions and is built to match the exact original dimensions for a proper fit. This headlight assembly is easy to install and is a great replacement for your Mack vehicle. FleetPride is your First Click in Heavy Duty®.