Jayco Seismic 399 – Power, Luxury, and Space for Every Adventure
The Jayco Seismic 399 toy hauler delivers exceptional versatility, comfort, and durability, making it ideal for adventure seekers who want to bring their gear and enjoy residential-level amenities on the road.
Key Highlights
13' 6" Garage with queen bed, convertible sofas, loft storage, and side entry door
Party Deck with anti-slip ramp for outdoor entertainment
Front Private Bedroom with walk-in closet, dresser, washer/dryer prep, and queen bed slide
Dual Entry Bath with walk-in shower and ample storage
Spacious Living Area with opposing slides, L-shaped tri-fold sofa, dinette, and pantry
4K Smart LED HDTV for premium entertainment
The garage transforms easily from hauling space to a comfortable guest suite with a queen bed system and loft. The main living area offers abundant seating and storage, while the front bedroom provides expanded comfort with its own slide-out, generous closet space, and washer/dryer prep.
Built with Jayco’s signature quality, the Seismic series features 102-inch wide-body construction, steel I-beam frame, custom exterior graphics, and a painted fiberglass front cap with LED lighting. Climate Shield protection, a 35,000 BTU furnace, fully enclosed heated underbelly, and durable PEX plumbing allow you to travel year-round. A 30-gallon fuel tank, three seasons garage wall, and marine-grade exterior speakers ensure you're ready for any adventure.
Why Buy from Campers Inn RV of Leesburg?
Large selection of Jayco toy haulers with competitive pricing
Knowledgeable staff committed to helping you find the right RV
Certified technicians and a full-service department you can trust
Comprehensive walkthroughs and customer education before delivery
Family-owned dealership group known for integrity and long-term support