Today on our 2012 Chevrolet Impala, we'll be test fitting the Thule Vertex 4-Bike Carrier, part number TH9029. To begin our test fit, slide the shank of the carrier into the opening of the hitch, line up our pin holes, thread our anti-rattle bolts through the pin holes and tighten with a wrench. We'll go ahead and go over a few clearance measurements to see the bike carrier and this vehicle will… see more >