International DuraStar driving lights improve your truck's visibility and safety by providing bright and focused illumination, vital at high speeds for spotting hazards early. These lights, similar to daytime running lights (DRLs), enhance your vehicle's presence on the road during the day with a bright, wide beam. Positioned typically in the grille or front area, they help your DuraStar stand out to other drivers. Check out more options and upgrades for your International DuraStar at 4 State Trucks.