Make your car unique with new S15 Hidden Hitches. For the ultimate in show and tow, get a Hidden Hitch. These S15 Hidden Hitches will have the other trucks drooling with envy. A Hidden Hitch will make sure that you show up in style. Stay up to date with upgraded S15 Hidden Hitches. Hidden Hitches are great for trucks with roll pans. A Hidden Hitch is a great upgrade for any truck.