Specs for 2024 Jayco - Seismic
Floorplan: 399 (Toy Hauler)

Dimensions

Weights

Capacities

2024 Jayco Seismic RVs for Sale Near You

Exterior

Electrical

Features

EXTERIOR:
102 in. wide body structural steel I-beam construction
Next-Gen Power Systems – Powered by Yamaha 6,000 watt
 generator, gas/C.A.R.B. certified
6-point hydraulic auto-leveling system
Battery disconnect switch
Climate Shield™ zero-degree tested weather protection:
 - PEX plumbing
 - 35,000 BTU output furnace
 - Double layer fiberglass batt insulation in ceiling and floor
 - Double sided radiant barrier insulation (roof and floor)
 - Fully enclosed and heated underbelly (ducted)
Custom automotive-grade vinyl exterior graphics package
Detachable shore power cord
Digital TV antenna
Dual 30 lb. propane bottles with auto regulator
Exterior marine-grade speakers
Folding roof ladder
Fully enclosed, LED-lighted universal docking center:
 - Black tank flush, winterization and sanitation
 - Quick-connect outside shower
 - Satellite prep
HELIX Cooling System™ (industry exclusive):
 - Directional and closeable A/C vents
 - Jayco-exclusive insulated dual duct design
 - Two exterior-mounted 15,000 BTU ducted A/Cs (living room
 and bedroom)
JaySMART™ (Safety Markers And Reverse Travel) LED lighting
 (patented)
LED exterior lighting package
Propane quick-connect
Magnum Truss™ Roof System (strongest tested roof in the industry)
 with one piece, seamless roof material with 20 year warranty
Painted fiberglass front cap with clear coat and built-in specialty
 LED lighting
Pass-through storage with Slam-latch™ baggage doors
Stronghold VBL™ aluminum framed and vacuum bond laminated
 gelcoated fiberglass exterior walls and slide room end walls
Under-mounted spare tire
Water heater bypass

INTERIOR
12V charging station
5/8 in. tongue-and-groove joined plywood main floor decking
 and 3/8 in. tongue-and-groove plywood in the roof
Bathroom skylight
Carbon monoxide and propane detector
Central command center with built-in tank monitoring
Custom interior design - Vintage Farmhouse
Gas-strutted under-bed storage
Handcrafted and glazed doors, drawers and trim
Hardwood safety handrail on steps
Heavy-duty, 75 lb., full-extension, steel ball-bearing drawer guides
Inverter pre-wire
Kitchen faucet with pull-out sprayer
LED fireplace with electric space heater (select models)
LED interior lighting throughout
Porcelain foot flush toilet
Residential quilted bedspread
Residential vinyl flooring (made in the USA)
Solid hardwood cabinet doors
Stainless steel kitchen sink
SuperSofa with heat, massage and LED lighting
Two removable cup holder sofa tables
Vinyl flooring in slideouts (no carpet)
Washer/dryer prep

RAMP AND CARGO EQUIPMENT
30 gal. fuel tank with timer
Garage D-rings mounted to steel frame
HappiJac® electric-lift queen beds/convertible sofas with
 folding armrests and cup holders
LED high-intensity ramp lights
Ram air vents and power roof vent
Ramp patio kit with exterior steps
Rear electric patio awning
Rear ramp door and patio with anti-slip, non-skid flooring
Three seasons removable garage wall/doors
Tuff-ply, rubberized garage floor liner

CUSTOMER VALUE PACKAGE (MANDATORY)
16 gal. gas/electric DSI water heater
17 cu. ft. 12V refrigerator
4K Smart LED HDTV with fully digital HDMI® output
50-amp service and 3rd A/C prep
AM/FM/CD/DVD/Bluetooth® stereo with 4 speakers
Bathroom power vent
Custom machined aluminum rims
Electric awning with LED lights
Hidden hinges on cabinet doors
Keyed-Alike™ lock system
Microwave
MORryde® strut-assisted fold-away entrance steps (main entrance)
Night shades
Oven with 3-burner recessed cooktop with glass cover
Residential king (72 in. x 80 in.) mattress with under bed storage
Rooftop and ground solar prep

4-STAR HANDLING PACKAGE (MANDATORY)
17.5 in. 16 ply 'H' rated Uniroyal tires
Dexter® Axles with ABS and Tow Assist - includes Nev-R-Adjust®
 brakes and E-Z Lube® hubs
ROTA-FLEX™ pin box
Wet bolt fasteners, bronze bushings and 4,000 lb. leaf springs