2026 JAYCO SEISMIC 399
$91,680·Heflin, AL·STOCK # 62928
New·Fifth Wheel Toy Hauler
2026 JAYCO SEISMIC 399
1 / 64
Est. Payment
$558/mo
Sales Price
$91,680
Excludes tax, tag, title, license, and any state-specific fees. See dealer for details.
Customize Payment
$710/mo
Payment based on 6.99% APR. 240 months. 20% down with tier 1 approved credit. Excludes tax, tag, title, and license. See dealer for details.
8Sleeps
45′ 11″Length
3Slideouts
14,950 lbsDry Weight
Have a Question About This RV?
Ask a Real Person
Send us a quick message and the team at the location holding this unit will get back to you — usually within a few hours.
Call (844) 422-2994Floorplan
Specifications
Sleeps8
Length45′ 11″
Slideouts3
Dry Weight14,950 lbs
GVWR20,400 lbs
Overview
Experience the Open Road Like Never Before with the 2026 Jayco Seismic 399: Your Gateway to Adventure!
Step aboard the 2026 Jayco Seismic 399 and transform your travel dreams into reality. Tailored for those who seek both adventure and luxury, this Toy Hauler is your perfect partner for journeys both near and far.
Streamlined Elegance:
The design of the 2026 Jayco Seismic 399 merges beauty with functionality. Its aerodynamic silhouette ensures smooth travel across varying landscapes, while its robust build and premium materials promise longevity and style.
Interior Mastery:
Inside, the Jayco Seismic invites you into a world where space and design work in harmony. From the clever use of storage to the luxurious living areas, every aspect is designed to maximize your comfort and enjoyment on the road.
Ultimate Comfort Zone:
Relaxation is paramount in the Jayco Seismic. With deluxe seating, tranquil sleeping areas, and adaptable living spaces, every minute spent inside is an exercise in comfort and luxury.
Safety as Standard:
Safety isn't an afterthought in the Jayco Seismic. Every element, from the chassis to the cabin, includes advanced safety features, ensuring that your travels are as secure as they are enjoyable.
Green and Grand: The 2026 Jayco Seismic 399 embraces eco-friendly technologies, allowing for responsible and sustainable travel. Enjoy the luxury of the open road while minimizing your environmental impact.
The 2026 Jayco Seismic 399 Difference:
Choosing this Jayco Seismic means embracing a lifestyle of elegance, adventure, and unforgettable experiences. Whether it's a weekend escape or a long-haul expedition, this RV turns every trip into a cherished memory.
Set off on your grand adventure with the 2026 Jayco Seismic 399. It's not just a journey; it's an experience in unparalleled luxury and freedom!
Step aboard the 2026 Jayco Seismic 399 and transform your travel dreams into reality. Tailored for those who seek both adventure and luxury, this Toy Hauler is your perfect partner for journeys both near and far.
Streamlined Elegance:
The design of the 2026 Jayco Seismic 399 merges beauty with functionality. Its aerodynamic silhouette ensures smooth travel across varying landscapes, while its robust build and premium materials promise longevity and style.
Interior Mastery:
Inside, the Jayco Seismic invites you into a world where space and design work in harmony. From the clever use of storage to the luxurious living areas, every aspect is designed to maximize your comfort and enjoyment on the road.
Ultimate Comfort Zone:
Relaxation is paramount in the Jayco Seismic. With deluxe seating, tranquil sleeping areas, and adaptable living spaces, every minute spent inside is an exercise in comfort and luxury.
Safety as Standard:
Safety isn't an afterthought in the Jayco Seismic. Every element, from the chassis to the cabin, includes advanced safety features, ensuring that your travels are as secure as they are enjoyable.
Green and Grand: The 2026 Jayco Seismic 399 embraces eco-friendly technologies, allowing for responsible and sustainable travel. Enjoy the luxury of the open road while minimizing your environmental impact.
The 2026 Jayco Seismic 399 Difference:
Choosing this Jayco Seismic means embracing a lifestyle of elegance, adventure, and unforgettable experiences. Whether it's a weekend escape or a long-haul expedition, this RV turns every trip into a cherished memory.
Set off on your grand adventure with the 2026 Jayco Seismic 399. It's not just a journey; it's an experience in unparalleled luxury and freedom!
Features
Interior
Beds
Max Sleeping Count8
Floorplan
Floorplan FeatureRamp Door
Floorplan LifestyleRemote Work Ready
Appliances
Air Conditioning
Furnace BTU35000 btu
Exterior And Appearance
Slideouts
Number of Slideouts3
Options
- CUSTOMER VALUE PACKAGE
- FIVE STAR HANDLING PACKAGE
- HALF BATH
- GARV
You May Also Like
