Today on our 2008 Saturn Vue well be test fitting the Thule Sonic Medium Rooftop Cargo Box measuring 13 cubic feet in glossy black, part number th634b. With a Thule Aeroblade Edge Roof Rack system installed onto our vehicle, well begin our test fit by placing the Thule Sonic directly onto our load bars. Since the feet are already hanging out of the bottom of the box, we can adjust them as needed… see more >