2014 Dutchmen Haulers 3818, 2014 Dutchmen Voltage Haulers Toy Hauler FW 3818 The Voltage 3818 fifth wheel toy hauler has a massive 18 foot garage with two optional bunks, two chairs, overhead cabinets everywhere and a TV. It s an RV inside an RV! The main living area raises the bar on luxury with a big screen TV, reclining sofa, and a large open master bedroom. As the largest of the Voltage series at 44 feet, the 3818 leaves nothing out. Check out your local Voltage dealer to see a unit first hand.