{"@context":"https://schema.org","@type":"Product","name":"12 JAYCO SEISMIC Toy Haulers for sale in California","offers":{"@type":"AggregateOffer","offerCount":12,"lowPrice":"39900.00","highPrice":"119998.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2018-jayco-seismic-4212/79d7c58f-44e1-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2018 JAYCO SEISMIC 4212","description":"

THIS 2018 JAYCO SEISMIC 4212 5TH WHEEL TOY HAULERS WITH 2 SLIDES IS EQUIPPED WITH ALL THE FINE UPGRADES!!
THE SEISMIC IS EQUIPPED WITH THE KING BED IN THE FRONT ROOM, HYDRALIC QUEEN BED IN BACK, WASHER/DRYER HOOKUPS, 2 BATHROOMS, 4 TV'S, SLEEPS 8, 2 PATIO DECKS, DUAL ENTRY, LEATHER SOFA, RECLINER APART OF SOFA, BAR STOOLS, CENTRAL VACCUMM SYSTEM, RESIDENTIAL REFRIGERATOR, PANTRY, FRAMLESS WINDOWS, ONAN 5500 GENERATOR, 11'8 GARAGE, DUAL AC, OUTDOOR KITCHEN, WASHER/DRYER HOOKUPS, FIREPLACE, OUTDOOR KITCHEN, 2 ELECTRIC AWNINGS, AUTO LEVELING JACKS, FUEL STATION, AND MUCH MUCH MORE!!

IF INTERESTED IN SEEING THIS BEAUTY OR HAVE QUESTIONS PLEASE CONTACT SCOTT AT 916-225-6218 DEALER #45205 THANK YOU!

WE CAN ASSSIT WITH FINANCING ON APPROVED CREDIT.

SPECS:
The 2018 Jayco Seismic 4212 is a triple-axle, 44-foot 11-inch fifth-wheel toy hauler featuring a 12-foot garage, two slide-outs, and a GVWR of 20,695 lbs. It offers a dry weight around 16,345 lbs, cargo capacity over 4,000 lbs, and sleeps up to 7-8 people, with a climate-shielded, luxury interior including a king bed and 2 BATHS
Weights and Dimensions Total Exterior Length: 44 feet 11 inches GVWR: 20,695 lbs Dry Weight: 16,345 lbs Hitch Weight: 3,525 lbs Cargo Carrying Capacity (CCC): 4,350 lbs - 4,985 lbs Exterior Height: 158 inches Width: 102 inches Garage and Towing Garage Length: 12 feet (Note: Some listings indicate approx. 11'8\" to 12')Axles: Triple axle (7,000 lb axles)Suspension: Mor-Ryde CRE 3000 suspension system Ramp Door Capacity: 2,500 lbs Tank Capacities Fresh Water: 102 - 136 gallons Gray Water: 87 gallons Black Water: 87 gallons Fuel Station: 67 gallons LP Tank: 30 lbs

","itemCondition":"Used","priceCurrency":"USD","price":"39900.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-jayco-seismic-399/abb00b52-ba14-11ef-83b1-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2025 JAYCO SEISMIC 399","description":"2025 JAYCO SEISMIC 399, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 8 people and is available at Camping World in Morgan Hill, CA.

Specs: Length: 46.0' | Weight: 14950.0 lbs | Slide Outs: 3 | Sleep Number: 8 | Electrical Service: 50 amp | Exterior Height: 14.00' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * CUSTOMER VALUE PKG * FOUR STAR HANDLING PKG * OVERLANDER II SOLAR PKG * HALF BATH","itemCondition":"Used","priceCurrency":"USD","price":"74984.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-jayco-seismic-399/c2cbf60f-29d6-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2025 JAYCO SEISMIC 399","description":"2025 JAYCO SEISMIC 399, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 8 people and is available at Camping World in Morgan Hill, CA.

Specs: Length: 46.0' | Weight: 14950.0 lbs | Slide Outs: 3 | Sleep Number: 8 | Electrical Service: 50 amp | Exterior Height: 14.00' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * INTERIOR - VINTAGE FARMHOUSE * CUSTOMER VALUE PKG * FOUR STAR HANDLING PKG * OVERLANDER II SOLAR PKG * 15K BTU A/C * HALF BATH","itemCondition":"Used","priceCurrency":"USD","price":"74584.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-399/0553f8fc-131c-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 399","description":"2026 Jayco Seismic 399, Introducing the 2026 Jayco Seismic Toy Hauler, a spacious fifth-wheel designed for adventure enthusiasts. With a length of 45.92 ft and a dry weight of 14,950 lbs, this RV is perfect for those who seek comfort and functionality on their journeys. Accommodating up to 9 guests, it features 3 slides and a walk-in shower, ensuring a comfortable experience for family and friends. The Jayco reputation for quality and innovation shines through in this exceptional model, making it ideal for outdoor adventures and memorable road trips. Schedule your tour today!","itemCondition":"Used","priceCurrency":"USD","price":"119998.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-359/fb3ce233-131b-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 359","description":"2026 Jayco Seismic 359, Introducing the 2026 Jayco Seismic Toy Hauler, a powerful fifth-wheel designed for adventure enthusiasts. With a length of 41.75 ft and a dry weight of 13,405 lbs, this exceptional RV offers ample space, comfortably sleeping up to 8 people. Enjoy modern conveniences with a walk-in shower and a refrigerator type of 12 Volt, making it perfect for extended trips. The Jayco Seismic is known for its reliability and versatility, making it a great choice for those who love to explore the outdoors. Schedule your tour today!","itemCondition":"Used","priceCurrency":"USD","price":"86998.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-413/3e2d9d3b-0c02-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 413","description":"2026 JAYCO SEISMIC 413, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 8 people and is available at Camping World in Colton, CA.

Specs: Length: 46.08' | Weight: 15185.0 lbs | Slide Outs: 2 | Sleep Number: 8 | Electrical Service: 50 amp | Exterior Height: 13.33' | Fresh Water Tank: 106.0 gal | Black Water Tank: 50.0 gal

Also Includes: * CUSTOMER VALUE PKG * FIVE STAR HANDLING PKG","itemCondition":"Used","priceCurrency":"USD","price":"104084.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-jayco-seismic-4125/1ea05214-02e7-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2021 JAYCO SEISMIC 4125","description":"2021 Jayco Seismic 4125, 2021 Jayco Seismic 4125 Loaded and in Excellent condition

2 theater seats (heat/massage), fireplace, 1.5 bath , party deck, outside kitchen and t.v, generator.

45-foot 8-inch luxury toy hauler fifth wheel featuring a 13-foot separate garage, two slide-outs, and a 3-burner cooktop/oven. It includes a 4-door residential refrigerator, washer/dryer prep, a walk-through bath, and a loft. Built with hydraulic landing gear, it offers an outdoor kitchen, 30,000 BTU A/C, and a 40,000 BTU furnace.

Key Features and Highlights
Garage & Cargo: 13-foot separate cargo area with a HappiJack electric queen bed and a loft for additional sleeping space.
Living Area: Features a theater sofa, a 50-inch retractable TV, and a fireplace.
Kitchen: Residential-style kitchen with large countertop space and a 4-door Norcold refrigerator.
Exterior: Outdoor kitchen with a Blackstone griddle, an exterior TV, and an automatic awning.
Structural & Systems: Three ducted A/C units, Hydraulic landing gear, 100-gallon fresh water tank, and 87-gallon gray/black tanks.
Sleeping Capacity: Typically sleeps up to 7 people, depending on specific configurations.

Technical Specifications
Length: 45 ft 8 in
Dry Weight: 15,708 lbs
Hitch Weight: 4,100 lbs
Axles: 3
The unit is known for its "4 seasons package" and robust construction, suitable for extended, comfortable, and versatile camping.

nv181378
","itemCondition":"Used","priceCurrency":"USD","price":"67500.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-399/8fcf9572-8e43-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 399","description":"2026 JAYCO SEISMIC 399, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 9 people and is available at Camping World in Menifee, CA.

Specs: Length: 45.92' | Weight: 14950.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Electrical Service: 50 amp | Exterior Height: 13.17' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * FIVE STAR HANDLING PKG * HALF BATH * CUSTOMER VALUE PKG","itemCondition":"Used","priceCurrency":"USD","price":"99084.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-214/36b702c1-1311-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 214","description":"2026 JAYCO SEISMIC 214, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer Toy Hauler sleeps 6 people and is available at Camping World in Menifee, CA.

Specs: Length: 28.08' | Weight: 7785.0 lbs | Slide Outs: 1 | Sleep Number: 6 | Electrical Service: 30 amp | Exterior Height: 12.25' | Black Water Tank: 74.0 gal

Also Includes: * 6.0K GENERATOR * CUSTOMER VALUE PKG * RAMP DOOR W/CARGO EQUIPMENT * FIVE STAR HANDLING PKG * OVERLANDER PKG","itemCondition":"Used","priceCurrency":"USD","price":"67784.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-399/3f20d72b-0294-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 399","description":"2026 JAYCO SEISMIC 399, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 9 people and is available at Camping World in San Diego, CA.

Specs: Length: 45.92' | Weight: 14950.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Electrical Service: 50 amp | Exterior Height: 13.17' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * CUSTOMER VALUE PKG * HALF BATH * FIVE STAR HANDLING PKG","itemCondition":"Used","priceCurrency":"USD","price":"102084.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-395/3a51db24-0294-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 395","description":"2026 JAYCO SEISMIC 395, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 9 people and is available at Camping World in San Diego, CA.

Specs: Length: 45.67' | Weight: 15210.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Electrical Service: 50 amp | Exterior Height: 13.25' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * HALF BATH * CUSTOMER VALUE PKG * FIVE STAR HANDLING PKG","itemCondition":"Used","priceCurrency":"USD","price":"103584.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-jayco-seismic-395/80ade7bf-dffb-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 JAYCO SEISMIC 395","description":"2026 JAYCO SEISMIC 395, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Fifth-Wheel Toy Hauler sleeps 9 people and is available at Camping World in San Diego, CA.

Specs: Length: 45.67' | Weight: 15210.0 lbs | Slide Outs: 3 | Sleep Number: 9 | Electrical Service: 50 amp | Exterior Height: 13.25' | Fresh Water Tank: 106.0 gal | Black Water Tank: 87.0 gal

Also Includes: * CUSTOMER VALUE PKG * HALF BATH * FIVE STAR HANDLING PKG","itemCondition":"Used","priceCurrency":"USD","price":"103584.00"}}]}}