I saw this at Cabelas and had a $20 gift card so I ordered it. I haven't received it yet, but I still can't figure out how it works since there are only 4 slider parts to stick the existing racks in.
http://www.cabelas.com/catalog/prod...ctSearch=true&item1=IK%20-%20551577&WTz_l=CQO
http://www.cabelas.com/catalog/prod...ctSearch=true&item1=IK%20-%20551577&WTz_l=CQO