I have a 2007 Silverado 1500 with a 5.3 Vortec. What are the downsides to pellet dealers putting a pallet of pellets right in the back of the bed ?? I know that a full size truck shouldn't haul a ton. Has anyone had any issues with springs breaking etc ?? I know when they put a pallet in the back of my truck it takes the springs right down all the way. Any thoughts ??