Make for the hills with new Sierra Hidden Hitches. For the ultimate in show and tow, get a Hidden Hitch. Blaze your own trail with these Sierra Hidden Hitches. A Hidden Hitch will make sure that you show up in style. Promote your truck to the head of the class with upgraded Sierra Hidden Hitches. Hidden Hitches are great for trucks with roll pans. A Hidden Hitch is a great upgrade for any truck.