Seismic 4113 45' 7" 15,995 10 Virtual Tour Floorplan Specs Virtual Tour Floorplan Specs Sleeping - 10 Slides - 2 Overall Length - 45' 7" Gross Weight - 20,695 lbs Dry Weight - 15,995 lbs Hitch Weight - 3,900 lbs Fresh Water - 102 Gallons Gray Water - 50 Gallons Black Water - 50 Gallons