Today, on our 2013 GMC Yukon XL, we'll be testing the Kuat Sherpa Aluminun Hitch Mounted Two-Bike Carrier with Wheel Mount Cradles, part number S102. Using the included two inch adapter, well slide the bike rack shank into the hitch. Line up the hitch pin hole and insert our hitch pin. Well then move to the back of the shank, we will turn the knob tightening down the anti-rattle device, securing… see more >