Today on our 2011 Buick Enclave, we'll be test fitting the Yakima DoubleDown Ace 4 Bike Carrier, part number Y02451. We'll begin our test fit by sliding the shank of the bike rack into the opening of the hitch, lining up the pin holes, inserting the pin with the red knob into the pin holes, and inserting the black knob at the back of the shank to engage the anti-rattle device. Now with our… see more >