Grand Design momentum 381. Trailer is in awesome shape. I'm the second owner. It has Vectron inverter / converter setup with solar prep. You can run everything off the Batteries, Perfect for Boondocking. Its 42.75 feet long with a true 15 foot garage. Rear patio with surround and awning and step. It holds 155 gallons of water. With two 30 gallon fuel tanks one for the generator and one with the gas dispenser.