Today on our 2015 Dodge Grand Caravan we're going to be doing a test fit of the Thule Vertex Swing 4-bike rack, part number TH9031XT. This one only comes with a 2" shank so we're going to take that and insert it into our 2" receiver. Once you got it inserted you're going to go ahead and line up the holes and then take your provided hardware and thread it into the hole. Once you get it threaded in… see more >