UnderCover Swing Case Truck Bed Storage Box F-150; Std./Ext./Crew; All Bed Lengths 2006 Nissan Race-developed high-flow piston design

Race-developed high-flow piston design

even while driving

Side-mounted bed access step

9 2025 GMC Sierra 1500 79

UnderCover Swing Case Truck Bed Storage Box F-150; Std./Ext./Crew; All Bed Lengths 2006 Nissan Race-developed high-flow piston designWorks With All Tonneau Covers Holds Up To 75 lbs. Moisture Seal Keeps Contents Dry Lockable Lid Quick Release Latch Swings Out For Easy Tailgate Access 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