EZ-990 Medium Duty Load Leveler EZ-990 Medium Duty Load Leveler; 990/1200 lbs. Capacity; Bolt on design;Includes all necessary hardware and instructions. TOYOTA TACOMA BASE PRE RUNNER 2005 2006 2007 2008 2009 2010 2011 2012 2013 2.7L 2TRFE (2694cc) 4L 1GRFE (3956cc) GAS with Adjustable Hellwig Hellwig EZ-990 Medium Duty Load Leveler - 981 981 Leaf Spring Helper