Ford 1999-2004 F250/350, 2005-2007 F250/350, 2008-2010 F250/350/F450 - 8 feet bed length. Torklift International Tie Downs - Leading the camper tie down industry in strength, quality, advanced design and installation. Torklift TRUE frame mounted tie downs are far superior to all tie down systems available. The Torklift system is unique in its design and is patented. Four independent tie down points (with no belly or crossbar) working much like your receiver type trailer hitch as the inserts are removable allowing the system to be virtually undetectable when not in use. They are designed for each make and model to fit tight to the frame so as not to compromise ground clearance. Torklift tie downs are not universal 'one size fits all' therefore all the problems with correct fit for each particular application have been eliminated. Truck Must have no running boards. Ford 1999-2004 F250/350, 2005-2007 F250/350, 2008-2010 F250/350/F450 - 8 feet bed length Torklift International Tie Downs - Leading the camper tie down industry in strength, quality, advanced design and installation Torklift TRUE frame mounted tie downs are far superior to all tie down systems available The Torklift system is unique in its design and is patented Four independent tie down points (with no belly or crossbar) working much like your receiver type trailer hitch as the inserts are removable allowing the system to be virtually undetectable when not in use MODEL NO - F2011