Upgrade your Peterbilt Ultra Cab with our 3 Inch Sleeper Extension Panels. Made from durable 304 stainless steel, these 3 inch tall panels are available blank or with a P1 LED light hole. The LED P1 light comes in amber, clear, or smokey lens options and is spaced 12 inches apart. Sold in pairs, these extension panels are designed for 70/78 inch sleepers and are a practical and stylish addition to your truck. Enhance visibility and add a touch of modernity to your Peterbilt with these sleek and functional sleeper extension panels.