Wow, nice. Well done. How tall is it?
Thanks Eric, The bottom part is a 2'X 2' cube. I covered the open space on the top of it with a 20 " X 20" X 1/2" piece of plywood. Then the shelf assembly is about 2 1/2". Another 20 " X 20" X 1/2" piece of plywood sits on that. Finally, the rails that keep the smoker from rolling off is 3/4" high.
All in all, it's about 28" tall where the smoker sits.
Since I don't have any kids or animals running around here (and in the interest of keeping it as light as possible) I didn't bother to put in any braces to stabilize it on the cube. It seems sturdy enough for my use though.
Yesterday I smoked some pork chops and cleaned out the smoker this morning and it was so much easier working with it than when it was on the ground.