The 2017 Jayco Seismic Wave 400W is a triple-axle luxury fifth-wheel toy hauler featuring two slide-outs, two bathrooms, and a maximum sleeping capacity of 7 people.

Specifications & Capacity

Length: 45 feet, 2 inches

Dry/Base Weight: 14,560 lbs

Carrying Capacity: 4,440 lbs

Hitch Weight: 3,275 lbs

Axles: 3 (heavy-duty with Super Lube hubs)

Holding Tanks

Fresh Water: 136 gallons

Gray Water: 87 gallons

Black Water: 87 gallons

Propane: 14.2 gallons / 60 lbs

Water Heater: 10 gallons

Key FeaturesClimate Control: 15,000 BTU air conditioner and 35,000 BTU heater.

Interior: Includes a master bedroom, a separate garage/patio area, solid-surface countertops, residential stainless-steel appliances, and a entertainment setup with TV and DVD player.Exterior: Features dual power awnings with LED lighting, front and rear power leveling jacks, and fuel station capabilities (typically dual tanks around 27 to 40 gallons).