Today on our 2014 GMC Yukon XL, we're going to be test fitting the Thule Sprint, a fork-mount roof bike rack, part number TH528. With the factory roof rack already on our Yukon XL, we'll begin our test fit by placing the bike rack directly onto our load bars. Here at the front, we'll want to bring the black rubber coated metal strap around the underside, and fit it into the head of our carrier.… see more >