Today on our 2015 Dodge Grand Caravan we will be test fitting the Yakima RocketBox Pro 11 rooftop cargo box. That's part number Y07193. This box offers 11 cubic feet of space. Our Caravan that we're working with today already has its factory rails installed so we can go ahead and throw our box on top. We'll make sure that our clamps are open, slide it the rest of the way. Once we get it on there… see more >