Today on our 2012 GMC Acadia, we'll be test-fitting the Toolie Force Medium rooftop cargo box with 13 cubic feet of space, aeroskin black and color, Part Number TH624. With a inaudible 00:00:12 rapid crossroads installed onto our Arcadia, we'll begin our test fit by placing the cargo box onto the vehicle's load bars. After positioning the clamps to fit over the bars, we can unlock the box and open… see more >