The Peterbilt 389 2007 to 2011 78 Inch Sleeper Panels for Extender are a practical and durable addition to your truck. Made of stainless steel, these panels are available blank or with 24 - 2 inch holes or 10 slotted holes, providing flexibility for your specific needs. With the supplied hardware, installation is a breeze. Sold as a kit, these sleeper panels fit most Peterbilt 389 models from 2007 to 2011. Enhance the functionality and appearance of your truck with these high-quality sleeper panels.