Today in our 2009 GMC Acadia, were going to be test fitting the Softride Element Parallelogram. This is a folding and tilting 4 bike rack. Its been designed for use in two-inch hitches. The part number is sr26248. Now to begin our test fit, were going to slide the shank of the rack right under the receiver tube of our hitch. As you can see, well have to two threaded holes to choose from.… see more >