the f 350s are not mandated to have the clearance lights on the roof. that is completely optional by the customer. if its a duelly, they do need lights on the hips of it, yellow on front, and red on back. but yes, that is why the raptor needs the lights on the front of the fenders and on the grill, cuz they went 7 inches wider than stock, which is pushing the width limit of vehicles. if i remember right, another 6 inches and it would have to have an over width permit. lol. now thats nice.