Today on our 2014 GMC Yukon XL well be test fitting the Thule SUP Taxi Roof Mounted Paddleboard Carrier part number TH810. With the factory roof rack on our Yukon, well begin our test fit by placing the front part of the carrier onto our front bar. Well bring the rubber coated seal straps around the underside of the bar and hook it into the connection point. Well then turn the gray knob to tighten… see more >