UnderCover Swing Case 04-12 Colorado/Canyon Driver Model SC102DUnderCover Swing Case 04 12 Colorado Canyon Driver Model SC102D SwingCase by UnderCover is the most innovative and versatile truck storage box ever made. Built to last from lightweight, high impact ABS plastic; the tough, weatherproof, SwingCase is custom fitted for your truck. The SwingCase is affordable, too. In fact, you can purchase two SwingCases for less than the price of an old fashioned truck bed box and save a lot of space, too. Best of all,