GS Third Brake Lights make your car better. The Third Brake Light is the unloved step-light that usually goes unnoticed. Have it all with GS Third Brake Lights. Your Third Brake Light is a vital part of your vehicle though. Enhance your ride with GS Third Brake Lights. People would have a hard time noticing you without a Third Brake Light. Add some new style and give some love to your Third Brake Light.