Towing a trailer can be one of the trickiest parts of driving a heavy-duty truck, but the Blind Spot Information System (BLIS) with Trailer Coverage makes it easier than ever. Traditional blind spot systems cover only the vehicle itself, but Ford takes it a step further by extending protection to your trailer. Whether you’re hauling construction equipment, a boat, or a camper, BLIS keeps an extra eye on your surroundings, warning you of vehicles in your blind spots. This feature is particularly useful when changing lanes on the highway, where visibility is limited, and the last thing you want is to second-guess whether it’s safe to move over. The system works in real-time, adjusting based on the length of your trailer, providing peace of mind for you.