New 2025 Jayco Seismic 399 Toy Hauler Fifth Wheel

Includes $14,972 in options. Rear Ramp Door/Patio: Anti-slip, non-skid flooring ensures safety while unloading your toys.
Virtual Tour Toy Hauler New Model
2025 399 Features and Options

Experience Ultimate Adventure with the Jayco Seismic Toy Hauler 399: Luxury Meets Versatility

 

Discover the perfect blend of luxury and adventure with the Jayco Seismic toy hauler 399. This spacious and feature-packed toy hauler is designed to provide unparalleled comfort and functionality, making it ideal for thrill-seekers who want to bring their toys along for the ride.

 

Key Highlights

  • Party Deck: Extend your living space outdoors and enjoy the view.
  • Queen Bed with Rear Convertible Sofas: Versatile sleeping arrangements for guests.
  • Overhead Garage Loft with Storage: Additional sleeping and storage space.
  • Walk-in Shower: Spacious and luxurious bathroom.
  • 60" x 80" Queen Bed: Comfortable master bedroom bed.
  • 4K Smart LED HDTV: Entertainment at its finest.

 

Luxurious and Functional Interior

Step inside the Seismic 399 and experience a world of comfort and convenience:

  • Spacious Garage Area: The 13' 6" garage provides ample space for your toys, along with a queen bed, convertible sofas, and an overhead loft for additional sleeping and storage. The side man door allows easy access.
  • Main Living Area: Features dual opposing slides with an L-shaped tri-fold sofa along the roadside, and a dinette, refrigerator, and pantry in the curbside slide.
  • Fully Equipped Kitchen: Prepare meals with ease using the well-appointed kitchen with modern appliances and ample storage.
  • Luxurious Bathroom: Enjoy a walk-in shower, toilet, vanity with sink, and overhead storage in the dual entry bath.
  • Private Bedroom: The master bedroom features a third slide-out with a queen bed, a full front walk-in closet, a dresser, and washer/dryer prep.

 

Outdoor Enjoyment

Maximize your outdoor experience with thoughtful exterior features:

  • Party Deck: Perfect for entertaining or relaxing outdoors.
  • Pass-Through Storage: Slam-latch baggage doors for easy access and security.
  • Rear Ramp Door/Patio: Anti-slip, non-skid flooring ensures safety while unloading your toys.
  • Exterior Marine-Grade Speakers: Keep the party going outside.

 

Superior Construction and Features

Built with durability and quality in mind, the Seismic 399 offers:

  • Custom Automotive-Grade Vinyl Exterior Graphics Package: Eye-catching and durable.
  • Painted Fiberglass Front Cap with Built-in LED Lighting: Adds a modern touch and increased visibility.
  • 102" Wide-Body Structural Steel I-Beam Construction: Ensures a solid and stable foundation.
  • Three Seasons Garage Wall/Doors: Provides flexibility for year-round use.
  • 30 Gallon Fuel Tank with Timer: Keeps your toys fueled and ready to go.
  • Climate Shield Zero Degree Tested Weather Protection: Includes a 35,000 BTU furnace, PEX plumbing, and a fully enclosed and heated underbelly for all-season comfort.

 

Interior Luxuries

Enjoy the comforts of home while on the road:

  • Solid Hardwood Cabinet Doors: Adds a touch of elegance and durability.
  • Residential Vinyl Flooring: Made in the USA, ensuring high quality and durability.
  • Night Shades: Provides privacy and light control.

 

Why Choose Little Dealer Little Prices RV?

At Little Dealer Little Prices RV, a Campers Inn RV Company, we are committed to providing exceptional service, unbeatable prices, and a personalized buying experience. Our knowledgeable team is here to help you find the perfect RV for your adventures, ensuring you have all the support and resources you need.

 

Ready to Embark on Your Next Adventure?

Experience the ultimate in luxury and versatility with the Jayco Seismic toy hauler 399. Call, Click, Text, or Visit Us Today at Little Dealer Little Prices RV and Find Your Away. Your next great adventure awaits!

 

Stock 360 Tour & Stock Images may be shown. Colors & Specs may vary.

Options:
  • Party Deck
  • Queen Bed with Rear Convertible Sofas
  • Overhead Garage Loft with Storage
  • Walk-in Shower 60" x 80"
  • Queen Bed
  • 4K Smart LED HDTV
What Our Customers Are Saying

I will not shop anywhere else for our next camper!

We purchased a camper from a private party and were looking to get setup for the 4th of July. The service department was able to take time and go over the ins and out of my new to me camper and also install a solar charging system. I can’t Express how grateful I am and when it comes time… I will not shop anywhere else for our next camper!!! - Thomas
Price: $137,245
You Save: $39,255
Sale Price: $97,990
Campers Inn
Location: Phoenix, AZ
Stock# 97448
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 2552897#
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2025 399 Specifications
Sleeps 9
Slides 3
Length 45 ft 11 in
Ext Width 8 ft 6 in
Ext Height 13 ft 5 in
Int Height 8 ft 3 in
Interior Color VINTAGE FARMHOUSE
Hitch Weight 3395 lbs
GVWR 19995 lbs
Dry Weight 14560 lbs
Cargo Capacity 5435 lbs
Fresh Water Capacity 106 gals
Grey Water Capacity 87 gals
Black Water Capacity 87 gals
Tire Size 215/75R17.5'H'
Furnace BTU 35000 btu
Fuel Capacity 30 gals
Number Of Bunks 1
Available Beds Queen
Refrigerator Type 12 Volt
Refrigerator Size 17 cu ft
Cooktop Burners 3
Number of Awnings 3
Garage Size 11 ft
LP Tank Capacity 30 lbs
Water Heater Capacity 16 gal
Water Heater Type Gas/Electric DSI
AC BTU 30000 btu
TV Info LR 4K Smart LED HDTV
Awning Info 21' Electric w/LED Lights, 11' Electric, 10' Rear
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Walk-In Shower
Electrical Service 50 amp
VIN 1UJCGSCV2S18M0080
For more information Contact Us

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Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.