The Mack GU713 Cab Panels are designed without a heater plug and side light hole, featuring 13 two-inch holes for added functionality. These panels provide a practical solution for customizing and enhancing the appearance of your truck while also allowing for improved ventilation and visibility. Made with durable materials, these cab panels are a reliable and long-lasting option for truck owners looking to upgrade their vehicle. With 13 two-inch holes, these panels offer versatility and practicality for a variety of truck customization needs.