The Mack Vision/Pinnacle Sleeper Extension Panels (TX-TM-1504LFC) with 4 Clear Flatline LEDs offer a practical solution for enhancing visibility and safety on the road. Equipped with 4 Flatline LEDs and a clear lens, these extension panels provide improved illumination, ensuring better visibility in various driving conditions. Designed with practicality in mind, these panels are a valuable addition to any vehicle, enhancing safety and reducing the risk of accidents. Upgrade your truck with these reliable and efficient extension panels to experience the benefits of enhanced visibility during your journeys.