The Wildcard. When our 500 Gallon might be a little small, and the 1,000 gallon is just too unwieldy to tow, consider the 750! Plenty of capacity with room for over thirty five 12 pound briskets. Our 750 gallon offset smoker is built in the traditional Texas style, with a main racks and upper “rib racks”, your choice of original patina, forced patina, or black paint finish, on casters or skids. Customize your dream pit with a variety of modifications. This is a favorite size of for the ultimate barbecue trailer.