I built this smoker a little over a year ago for a fun project. I love BBQing and wanted to build something one of a kind. The dimensions in the cook chamber are 40 inches tall by 40 inches long by 40 inches wide. Both the burn chamber and cook chamber have been flow calculated and this smoker holds 250 degrees perfectly. The smoker is set up with a double rack and tuning plates. I built this to eventually be sold. Project isn’t completely finished. Smoker still needs to be painted and the cook chamber needs a lighter door or a counter weight. It does unbolt from the trailer. Perfect smoker to start a business. It catches a lot of attention and you can’t take it anywhere without people taking pictures or asking about it. 15k obo. If this ad is still posted the smoker is still available.