The StorMaster Combo packages two secure storage drawers beneath a 57-in.-wide LoadMaster bed system. A bulkhead option is available to prevent cargo from hitting the rear window or falling behind the StorMaster. Available for 5.5-, 6.5- and 8-ft. full-size truck beds, as well as 5- and 6-ft. compact truck beds. The StorMaster Combo is compatible with the LTA LoadMaster Standard Duty (SD) cargo management tray. StorMaster Combo units consist of the SD sliding tray and the storage drawers. Storage drawers are not sold separately, and are specifically designed to fit under the SD sliding tray.