Speaker 1: Today on our 2017 Chevrolet Trax we're going to be test fitting the Thule AeroBlade Rapid Crossbar Roof Rack System. The 47" crossbars are available in silver and black. The silver part number is THARB47. The black part number is THARB47B. The foot packs are part number TH450R. The Thule AeroBrade Rapid Crossroad Roof Rack System is going to be the best solution for carrying… see more >