New rear box is comimg together. Needs a coat of paint or rhino liner and its ready for action. May look at building more if theres interest, and shipping isnt too outrageous. Credit to my buddy Jeramie for the construction.
UPDATE: box has been coated with herculiner and mounted. 4 steel clamps and she aint going anywhere. Just need to put in my anchors for the tie downs and shes done.
The only downside to the toolbox is that without some kind of box or basket behind it, you can't see the rear of the machine when backing up. Now with my box i know exactly where the end of the machine is.