The Mack Vision/Pinnacle Sleeper Extension Panels (TX-TM-1504L) with 4 Infinity LEDs are a practical and beneficial addition to your vehicle. These panels come with 4 G4 LEDs featuring an amber lens, providing enhanced visibility and safety on the road. With their sleek design and easy installation, these extension panels are a must-have for any driver looking to improve their driving experience. Upgrade your vehicle with these high-quality panels and enjoy the added convenience and peace of mind they bring.