tractor supply toolbox
#16
I have a SEC box and I raised mine up. It is actually a little higher than the bed rails but that it the only way I mount it cause the bottom of the box hit the clearanceing for the gas filler in the bed.
To raise it up I put a piece of the angle with the holes in it across the bed to have the box rest on. I also put bolts through the back of the box into the bed. Then I put threaded rods through the bottom of the box down to the bed with some square stock around the rods for the box to rest on. I put nuts on the rods and tightened the box down onto the sqaure stock and it doesnt move.
You can see the square stock in this pic.
To raise it up I put a piece of the angle with the holes in it across the bed to have the box rest on. I also put bolts through the back of the box into the bed. Then I put threaded rods through the bottom of the box down to the bed with some square stock around the rods for the box to rest on. I put nuts on the rods and tightened the box down onto the sqaure stock and it doesnt move.
You can see the square stock in this pic.