2026 JAYCO SEISMIC 399
66
1
Rv TypeToy Hauler
Length45 ft
Fuel Type-
Mileage-
Description
2026 Jayco Seismic 399, The Jayco Seismic 399 is a luxurious and adventure-ready fifth wheel toy hauler built for extended stays and rugged play, while offering residential-style comfort. Here s a full breakdown of its highlights, features, and why it stands out in the luxury toy hauler segment: Top Highlights of the Jayco Seismic 399 Party Deck (Rear Ramp Patio):The rear ramp converts into an elevated patio deck with a railing system and awning, perfect for entertaining or relaxing outdoors. Queen Bed with Convertible Sofas in Garage:The 13' 6" garage includes a power queen bed lift system with dual sofas below that convert into opposing beds or a dinette. Overhead Garage Loft with Storage:Great for kids or extra guests, this sleeping loft adds another spot for overnight stays, along with added overhead storage. Walk-In Shower:Spacious residential-style shower with glass doors adds to the home-like feel of the bathroom. 60" x 80" Queen Bed in Master Suite:Positioned in a third slide-out, the bed leaves room to walk around and expands the bedroom living space. 4K Smart LED HDTV:A top-tier entertainment experience, paired with Jayco's Soundstream Bluetooth system and optional exterior TV setups. Interior Comfort and Design Dual Opposing Slides in Living Room: L-Shaped Tri-Fold Sofa Slide with Dinette, Refrigerator, and Pantry Front Private Bedroom Features: Full walk-in closet across the front cap Dresser and Washer/Dryer prep Dual-entry access to bathroom Dedicated wardrobe slide for extra space Kitchen Amenities Include: Solid-surface countertops Stainless steel appliances Ample overhead cabinetry Residential refrigerator options Construction & Utility Excellence 102" Wide-Body Frame More usable interior space Custom Automotive-Grade Exterior Graphics Painted Fiberglass Front Cap with LED accent lighting Slam-Latch Pass-Through Storage Doors 30-Gal Fuel Station with Timer for toys Three Seasons Garage Wall:Keeps the garage comfortable in any season Climate Shield Package: Fully enclosed & heated underbelly 35,000 BTU furnace PEX plumbing for freeze resistance Zero-degree tested for all-weather Ideal For: Large families or groups bringing toys (UTVs, dirt bikes, kayaks) Full-time or extended RVers wanting home-style amenities Those seeking a mult
RV details
Type
Toy Hauler
Condition
New
Length
45 ft
GVWR
20,400 lbs
Odometer
0 mi
Slide-outs
3
Sleeping capacity
9
Water capacity
106 gal
Floor plan
SEISMIC
Dealer stock ID
105628
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Dealer information
Campers Inn RV of Charleston
$109,995
Contact the seller
Call the dealer
(833) 579-2612
RV code: 5647