Jayco Seismic Toy Hauler Fifth Wheel RVs For Sale
The Seismic toy hauler fifth wheels by Jayco allow you to camp with at-home comforts while still being able to bring along your favorite ride-on toys. These models feature high-strength D-rings mounted to the steel frame to keep your toys secure and you'll appreciate the Tuff-Ply in the garage, a rubberized floor that is anti-slip and non-skid; cleaning up after riding the trails has never been easier!
Inside, you'll love generous living spaces, residential styles cabinetry, and Bellavati solid surface countertops. Each model includes an entertainment center with a fireplace and a 5,000 BTU electric space heater, a 50" LED TV, and a dual-mode 12V A/V system with Bluetooth and HDMI. You'll feel right at home with a walk-around queen bed, plenty of storage space, and a spa-like bathroom that includes a marble-style surround shower. These toy haulers also feature a painted fiberglass front cap with built-in specialty LED lighting and a custom automotive-grade vinyl exterior graphics package that is sure to turn heads anywhere you may go.
For all-around comfort and luxurious living features, choose a Seismic toy hauler fifth wheel by Jayco!
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Seismic 3512
Jayco Seismic toy hauler 3512 highlights: Dual Entry Bath Dual Entry Doors Two ... more about Seismic 3512
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Specifications
Sleeps 8 Slides 3 Length 41 ft 9 in Ext Width 8 ft 6 in Ext Height 13 ft 2 in Int Height 8 ft 3 in Interior Color Modern Farmhouse, Cashmere Cottage Exterior Color Polar White, Metallic Ice, Velocity Blue Hitch Weight 3340 lbs Gross Weight 17450 lbs Dry Weight 13970 lbs Cargo Weight 3480 lbs Fresh Water Capacity 102 gals Grey Water Capacity 87 gals Black Water Capacity 87 gals Tire Size 16" Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Type 2 Way w/Ice Maker Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 12 ft 6 in LP Tank Capacity 30 lbs Water Heater Capacity 10 gal Water Heater Type Quick Recovery DSI Gas/Electric AC BTU 30000 btu TV Info LR 50" LED TV, BR 32" TV Awning Info 10' and 15' Power w/LED Lights Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Radius Electrical Service 50 amp Similar Floorplans
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Seismic 3815
Jayco Seismic toy hauler 3815 highlights: Bath and a Half Dual Entry Bath Loft ... more about Seismic 3815
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Specifications
Sleeps 8 Slides 3 Ext Width 8 ft 6 in Ext Height 13 ft 5 in Interior Color Modern Farmhouse, Cashmere Cottage Exterior Color Polar White, Metallic Ice, Velocity Blue Hitch Weight 3475 lbs Gross Weight 19995 lbs Dry Weight 14575 lbs Cargo Weight 5420 lbs Fresh Water Capacity 100 gals Grey Water Capacity 87 gals Black Water Capacity 87 gals Tire Size 16" Furnace BTU 40000 btu Generator 5500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Type 2 Way w/Ice Maker Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Garage Size 15 ft 6 in LP Tank Capacity 30 lbs Water Heater Capacity 10 gal Water Heater Type Quick Recovery DSI Gas/Electric AC BTU 30000 btu TV Info LR 50" TV, BR 32" TV Awning Info 12' and 15' Power w/LED Lights Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Radius Similar Floorplans
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Seismic 4013
Jayco Seismic toy hauler 4013 highlights: 12' 6" Separate Garage Loft Fireplace ... more about Seismic 4013
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Specifications
Sleeps 8 Slides 2 Length 0 ft Ext Width 0 ft Ext Height 0 ft Int Height 0 ft Interior Color Modern Farmhouse, Cashmere Cottage Exterior Color Polar White, Metallic Ice, Velocity Blue Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Type 2 Way w/Ice Maker Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Garage Size 12 ft 6 in LP Tank Capacity 30 lbs Water Heater Capacity 10 gal Water Heater Type Quick Recovery DSI Gas/Electric AC BTU 30000 btu TV Info LR 50" LED, BR 39" TV Awning Info 8' and 21' Power w/LED Lights Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Shower w/Seat Similar Floorplans
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Seismic 4113
Jayco Seismic toy hauler 4113 highlights: 12' 6" Separate Garage Massive ... more about Seismic 4113
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Specifications
Sleeps 8 Slides 2 Length 0 ft Ext Width 0 ft Ext Height 0 ft Int Height 0 ft Interior Color Modern Farmhouse, Cashmere Cottage Exterior Color Polar White, Metallic Ice, Velocity Blue Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Type 2 Way w/Ice Maker Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Garage Size 12 ft 6 in LP Tank Capacity 30 lbs Water Heater Capacity 10 gal Water Heater Type Quick Recovery DSI Gas/Electric AC BTU 30000 btu TV Info LR 50" TV, BR 32" TV, Ext. TV Awning Info 8' and 21' Power w/LED Lights Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Standard Similar Floorplans
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Seismic 4114
Jayco Seismic toy hauler 4114 highlights: 14' Separate Garage Three Slides Two ... more about Seismic 4114
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Specifications
Sleeps 9 Slides 3 Length 45 ft Ext Width 8 ft 6 in Ext Height 0 ft Int Height 8 ft 7 in Interior Color Walnut, Granite Hitch Weight 4035 lbs Gross Weight 20695 lbs Dry Weight 15800 lbs Cargo Weight 4895 lbs Fresh Water Capacity 136 gals Grey Water Capacity 87 gals Black Water Capacity 87 gals Tire Size 16" Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 67 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18 cu ft Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 14 ft LP Tank Capacity 30 lbs Water Heater Type 20 Gallon/Hour AC BTU 30000 btu TV Info LR 50" LED TV, Garage 32" LED TV, BR 39" TV Awning Info 10' and 15' Electric with LED Lights Axle Count 3 Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Seismic 4125
Jayco Seismic toy hauler 4125 highlights: 40" Exterior TV Outdoor Kitchen ... more about Seismic 4125
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Specifications
Sleeps 7 Slides 2 Length 45 ft 8 in Ext Width 8 ft 6 in Ext Height 0 ft Int Height 8 ft 7 in Interior Color Walnut, Granite Hitch Weight 3685 lbs Gross Weight 20695 lbs Dry Weight 15630 lbs Cargo Weight 5065 lbs Fresh Water Capacity 136 gals Grey Water Capacity 87 gals Black Water Capacity 50 gals Tire Size 16" Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 67 gals Number Of Bunks 1 Available Beds Queen Refrigerator Size 18 cu ft Cooktop Burners 3 Number of Awnings 2 Axle Weight 7000 lbs Garage Size 13 ft LP Tank Capacity 30 lbs Water Heater Type 20 Gallon/Hour AC BTU 30000 btu TV Info LR 50" LED TV, Garage 32" LED TV, Exterior 40" TV Awning Info 12' and 21' Electric with LED Lights Axle Count 3 Number of LP Tanks 2 Shower Type Shower w/Seat Electrical Service 50 amp Similar Floorplans
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Seismic 4212
Jayco Seismic toy hauler 4212 highlights: Two Full Baths Raised Patio Master ... more about Seismic 4212
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Specifications
Sleeps 8 Slides 2 Length 45 ft Ext Width 8 ft 6 in Ext Height 0 ft Int Height 8 ft 7 in Interior Color Modern Farmhouse, Cashmere Cottage Exterior Color Polar White, Metallic Ice, Velocity Blue Furnace BTU 40000 btu Generator 5,500 Watt Onan Fuel Capacity 60 gals Number Of Bunks 1 Available Beds Queen Refrigerator Type 2 Way w/Ice Maker Refrigerator Size 18 cu ft Convection Cooking Yes Cooktop Burners 3 Number of Awnings 2 Garage Size 11 ft 8 in LP Tank Capacity 30 lbs Water Heater Capacity 10 gal Water Heater Type Quick Recovery DSI Gas/Electric AC BTU 30000 btu TV Info LR 50" TV, BR 32" TV, Ext. TV Awning Info 10' and 20' Power w/LED Lights Axle Count 3 Washer/Dryer Available Yes Number of LP Tanks 2 Shower Type Standard Similar Floorplans
Seismic Features:
Standard Features (2020)
Standard Exterior Equipment
- Wide Body Structural Steel I-Beam Construction
- Stronghold VBM™ aluminum framed and vacuum bond laminated gel-coated fiberglass exterior walls (including rear wall and slide room end walls)
- Magnum Truss™ XL6™ Roof System (strongest tested roof in the industry) with one piece, seamless DiFlexII material
- Climate Shield™ zero-degree tested weather protection
- Fully enclosed and heated underbelly (ducted)
- 40,000 BTU output furnace
- Double layer fiberglass batt insulation (roof, floor, cap, and slide room floors)
- PEX plumbing
- HELIX Cooling System™ (Industry exclusive)
- Exterior-mounted 15,000 BTU "Whisper Quiet" A/C unit
- Jayco exclusive insulated dual duct design
- Directional and closeable A/C vents
- Larger return air vents with use accessible filters
- JaySMART™ (Safety Markers And Reverse Travel) LED lighting (patent-pending)
- Painted fiberglass front cap with built-in specialty LED lighting
- Custom automotive-grade vinyl exterior graphics package
- LED exterior lighting package
- Detachable Powersmart™ LED shore power cord
- Dual 30 lb. propane bottle with auto regulator
- Pass-through storage with Slam-latch™ baggage doors
- Digital TV antenna with Wi-Fi extender
- Exterior marine-grade speakers
- Fully enclosed, LED-lit Nautilus universal docking center
- Selectable water connections
- Quick-connect outside shower
- Black tank flush
- Winterization and sanitation
- Independent satellite and whole coach cable hookups
- Water heater bypass
- Battery disconnect
- Under-mounted spare tire (Goodyear® Endurance® tires- Made in USA)
- LP quick connect (outside grill prep)
- Folding roof ladder
Standard Interior Equipment
- Solid hardwood slide fascia
- Handcrafted and glazed doors, drawers and trim
- Soft close, heavy-duty, 75 lb. full extension, steel ball-bearing drawer glides
- 5/8 in. tongue-and-groove joined plywood floor decking
- Shaw® vinyl flooring (Made in USA, standard minimal carpeting)
- LED interior lighting throughout
- Central command center with built-in tank monitoring
- SuperSofa with heat, massage and LED lighting
- Stainless steel kitchen sink
- Residential-grade, pullout kitchen faucet
- 18 cu. ft. Norcold Polar Max 2-way refrigerator with ice maker
- Dual USB charging ports
- 12V charging station
- Extra 110V power outlets in kitchen and slide rooms
- Bathroom skylight
- LED backlit medicine cabinet with mirror
- Bathroom stone and glass tile backsplash
- Porcelain foot flush toilet
- Residential quilted bedspread and pillows
- Gas-strutted under-bed storage
- Hardwood safety handrail on steps
- Bathroom hallway window
- CPAP prepped bedroom
- Carbon monoxide and LP detector
- LED fireplace with 5,000 BTU electric space heater
Ramp and Cargo Equipment
- Hinged spring-assist, radius-cornered ramp door, 2,500 lb. capacity, 93-3/8 in. wide opening with anti-slip, non-skid flooring
- LED high-intensity ramp lights
- Tuff-ply, rubberized garage floor liner
- 2 in. block-foam insulated garage door
- Garage D-rings mounted to steel frame
- 24 x 72 in. garage entry door with step light
- Vent ports and tinted power roof vent
- HappiJack® electric-lift Queen beds/convertible sofas with folding armrests and cup holders
- Pull-down ramp door screen
- Dual 30 gal. fuel tanks with timer (1 dedicated to generator)
Customer Value Package
- Equalizer Hydraulic 6-point auto-leveling system with oversized foot pad
- JAYCOMMAND™ "Smart RV" system powered by BMPro
- Drinking Water System™ (patent-pending)
- MORryde® StepAbove™ entrance steps (main entrance) with blue LED light
- 15,000 BTU "Whisper Quiet" A/C
- 2nd 15,000 BTU A/C ducted in bedroom
- Dual electric patio awning with integrated LED lights
- 10 gal. quick recovery gas/electric DSI water heater (20 gal. per hour)
- Residential Queen (60 x 80 in.) Serta® mattress with under-bed storage
- Central vacuum system
- Convection microwave
- Custom machined aluminum rims
- LED HDTV with fully digital HDMI output
- Dual Mode 12V AM/FM/CD/DVD/USB A/V system with Bluetooth® and HDMI®
- Integrated sound bar
- Stainless steel range with glass cover
- Bellavati® solid-surface kitchen countertop with bamboo sink cover and strainer
- MCD® day/night roller shades in living room
- 32 in. bedroom TV
- Oversized 36 in. wide residential shower (select models)
- Washer/dryer prep
- Keyed Alike™ lock system (single key for all doors/locks)
- XL grab handle
- Rooftop and ground solar prep by Go Power®
- Wireless backup/rear view camera kit
- Cellular prep for antennae and JAYCOMMAND™ "Smart RV" system
- Tire Pressure Monitoring System
- Lamilux high glass exterior sidewalls
- Frameless, dark tinted, safety glass windows
- 5,500 W Onan® gas generator (CARB-certified)
5-Star Handling Package (Mandatory)
- Goodyear® Endurance® tires (Made in USA, Load Range 'E')
- MORryde® pin box
- Dexter® axles with Nev-R-Adjust® brakes and E-Z Lube® hubs
- MORryde® CRE-3000™ rubberized suspension
- Wet bolt fastener and bronze bushings
Options
- Canadian Standards
- Customer Value Package
- Equalizer Hydraulic 6 Point Auto-Leveling System w/ Oversized Foot Pad, JAYCOMMAND™ "Smart RV" System Powered by BMPRO, Drinking Water System™ (patent-pending), MORryde® StepAbove™ Entrance Steps (main entrance) w/ Blue LED Light, 15,000 BTU "Whisper Quiet" A/C, 2nd 15,000 BTU A/C Ducted in Bedroom, Dual Electric Patio Awning w/ Integrated LED Lights, 10 Gallon Quick Recovery Gas/Electric DSI Water Heater (20 GPH), Residential Queen (60" x 80") Serta® Mattress w/ Under-Bed Storage, Central Vacuum System, Convection Microwave, Custom Machined Aluminum Rims, LED HDTV w/ Fully Digital HDMI Output, Dual Mode 12V AM/FM/CD/DVD/USB A/V System w/Bluetooth® and HDMI®, Integrated Sound Bar, Stainless Steel Range w/ Glass Cover, Bellavati® Solid-Surface Kitchen Countertop w/ Bamboo Sink Cover and Strainer, MCD® Day/Night Roller Shades in Living Room, 32" Bedroom TV, Oversized 36" Wide Residential Shower (select models), Washer/Dryer Prep, HappiJack ElectricLift Queen Beds/Convertible Sofas w/ Folding Armrests & Cup Holders, Keyed Alike™ Lock System, XL Grab Handle, Rooftop and Ground Solar Prep by Go Power®, Wireless Backup/Rear View Camera Kit, Cellular Prep for Antennae and JAYCOMMAND™ "Smart RV" System, Tire Pressure Monitoring System, Lamilux High Gloss Exterior Sidewalls, Frameless, Dark Tinted, Safety Glass Windows, 5,500-watt Onan® Gas Generator (CARB Certified), Wireless Remote Control System.
- Customer Value Package with 15,000 BTU A/C & Heat Pump
- 5-Star Handling Package
- Goodyear® Endurance® Tires (Made in U.S.A., Load Range 'E'), MORryde® Pin Box, Dexter® Axles w/ Nev-RAdjust® Brakes and E-Z Lube® Hubs, MORryde® CRE-3000™ Rubberized Suspension, Wet Bolt Fasteners, and Bronze Bushings.
- PARTY Deck with "Quick Set" Folding Rails, Rear Entry Steps & Electric Awning
- Three Season Removable Garage Wall
- Outside Tailgater Kitchen
- Serta® King-sized Mattress
- 21 cu. ft. Residential Refrigerator
- Overlander Solar Kit
- 32" TV in Cargo
- Kicker Sound System
- 15,000 BTU Drop-In Cargo A/C
- Sani-con® Turbo Waste Management System
- Extreme Weather Package
- 110V Heated Holding Tank Pads, 12V Wrapped-Heated Fresh Water Line, Interior Illuminated Switch
- Dual Pane Tinted Safety Glass Windows
Please see us for a complete list of features and available options!
All standard features and specifications are subject to change.
Manu-Facts:

Jayco, Inc. was founded in 1968 by a man of strong faith and vision. The late Lloyd J. Bontrager, family man and inventor, felt he could build the world a better RV. He longed to create a company of his own, one that clearly reflected his ideals: a company where everyone would be treated as "family".
With encouragement from his wife Bertha, Lloyd started Jayco on their farm--in two chicken houses and a barn! He developed his own prototype camping trailer and a unique lifter system for fold-down campers, the basic design of which is patented and still in use today. By the end of 1968, his fledging company of 15 employees had sold 132 fold-down camping trailers.
Today, Jayco's "family" of employees has grown to nearly 1,500 people, while more than 25,000 people join our "extended family" of customers each year.
At Jayco, our mission statement is: Committed to being the most respected name in recreation vehicles. We will consistently build a high quality, high value, competitively priced product at acceptable margins, treat every situation with the highest level of integrity in a timely manner, and continually work to reduce total cost to achieve acceptable returns.