The fire box will be 24"x24" insulated and the chamber is 26" dia and 5' long. It will be offset to the drivers side. The passenger side next to the firebox will be a steak and chicken pit(square). In front of that will be a large p/u tool box that will house air and water tanks for the hand washing station and will also carry wood and charcoal. There will be another box on the tongue that will be for more storage.
So actually right under the chamber and 1' across the front will be the only thing that's not covered.
Its Si-intistic, Jack!
One lovely UDS
Shanaynay--Custom Home Built Smoker on Wheels