Thule Sonic XXL Rooftop Cargo Box Review - 2013 GMC Yukon Video

Review of the Thule Sonic XXL Rooftop Cargo Box on a 2013 GMC Yukon

Today on our 2013 GMC Yukon well be test fitting the Thule Sonic XXL rooftop cargo box measuring 22 cubic feet in metallic silver, part number TH636S. With the factory roof rack system installed on our vehicle well begin our test fit by placing the Thule Sonic directly onto our crossbars. As we put the box on our crossbars well adjust the feet as necessary to fit around each crossbar. With the… see more >