Thule Sonic XXL Rooftop Cargo Box Review - 2013 Chevrolet Silverado Video

Review of the Thule Sonic XXL Rooftop Cargo Box on a 2013 Chevrolet Silverado

Today on our 2013 Chevrolet Silverado we'll be test fitting the Thule Sonic Double XL Roof Top Cargo Box Measuring 22 Cubic Feet in Metallic Silver, part number th636s. With the Thule AeroBlade Roof Rack System assembled onto our vehicle we'll begin our test fit by placing the Sonic directly onto our load bars. Since the feet are already hanging out the bottom of the box we can adjust them as… see more >