Upgrade your Peterbilt cab with the Peterbilt Cab Round Center Interior Dome Light Conversion Plate. This conversion plate includes one watermelon and fits most Peterbilt makes and models. Please note that the light is not included. This product is a practical and easy way to enhance the interior of your truck. The conversion plate is easy to install and will provide a sleek and modern look to your cab. Upgrade your Peterbilt today with this high-quality conversion plate.