2026 Jayco Seismic 399 - 47034
For Sale in Grand Rapids, MI.

Price: $109,995

Sorry this unit has no videos

  • PRIMARY INFORMATION

  • Stock #47034
  • Year2026
  • ManufacturerJayco
  • MakeJayco
  • ModelSeismic
  • Floorplan399
  • TypeToy Hauler
  • ConditionNew
  • Length45' 0"
  • VIN1UJCGSCV1T18M0170
  • MSRP$140,004.00
  • Price$109,995.00

  • SPECS

  • Sleeps8
  • Water Capacity (Fresh)106 gal
  • Water Capacity (Black)87 gal
  • Water Capacity (Grey)87 gal
  • GVWR20,400 lbs
  • Slideouts3
Contact Seller! Email To Friend Warranty Quote
Make an Offer Calculate Payment Insurance Quote

Description

Overlander Packages

Solar power offers RVers newfound freedom when it comes to their camping experiences by allowing users to break away from shore power constraints. Jayco RV now offers varying levels of optional solar packages on travel trailers, fifth wheels and toy haulers. Your next RV can come equipped with solar prep or optional solar packages. 

Jayco Seismic 399 stands out with a GVWR of 20,400 lbs and 3 slideouts, delivering a dramatic 45.92 ft of length for a spacious, high-end feel. Inside, you’ll appreciate premium build quality and 8 sleeping capacity, supported by a 106 gal fresh water tank and 87.0 gal gray water and 87.0 gal black water capacities that keep longer trips hassle-free. Hit the open road with confidence and let every weekend feel like an upgrade, as this towable combines robust hitch weight of 3310 lbs with a dry weight of 14,950 lbs and a generous overall footprint. View the Jayco Seismic at TerryTown RV.

TerryTown RV Superstore

7145 S. Division Ave.
Grand Rapids, Michigan


Toll-Free: 800-764-5590

Phone: 616-455-5590

Fax: 616-455-1004

View All Listings by TerryTown RV Superstore

Contact TerryTown RV Superstore

Documents


2026 Jayco Seismic Brochure 1

2026 Jayco Seismic Brochure 2

Need Advice?

Join us on our popular forums at www.rvtalk.com where hundreds of RV enthusiast just like you ask questions, share opinions, and enjoy each others company - You'll be glad you did.

Our RV Destinations section will give you a starting point to plan your next journey or camping trip. Designed to provide everyone from full timers to occasional campers a complete resource, this section has links to campgrounds, resorts and local areas of interest all over the US.

Finally, our RV Insurance and RV Financing sections allow you to get quotes from the top providers.

Disclaimer

This site is created and maintained by RVUSA.com. Units listed for sale on this site are for sale by individuals and dealers in the US and Canada. This site is not affiliated with or endorsed by Jayco. To visit Jayco's official site, please visit https://www.jayco.com.

Every attempt has been made to ensure the information contained in this site is valid at the time of publication. RVUSA.com however, reserves the right to make changes, corrections and / or improvements at any time and without notice. In addition, RVUSA.com disclaims any and all liability for damages incurred directly or indirectly as a result of errors, omissions or discrepancies.

This site is provided "as is" without warranty of any kind, either expressed or implied. You should not assume that this site is error-free. In no event shall RVUSA.com be liable for any damages whatsoever, including, without limitation, those resulting from loss of use, data or profits, whether or not advised of the possibility of damage, and on any theory of liability, arising out of or in connection with the use or performance of this site or other documents which are referenced by or linked to this site.