2025 Jayco Seismic
$105,895
Used
Colton, CA
Length
45.9 ft
Sleeps
9
Why this vehicle stands out
Bluetooth® Audio
Stay connected on the road.
Air Conditioning Prewiring
Stay cool in any climate.
Cable Prewiring
A standout extra included with this listing.
Hear Prewiring
A standout extra included with this listing.
Description
Unleash your inner thrill-seeker with the 2025 Jayco Seismic 399, a robust fifth wheel toy hauler built for adventure. Available at Giant RV, this Seismic 399 features a 102" wide-body steel I-beam frame, three slide-outs, and a 14,950 lb. dry weight with a 3,750 lb. payload. With a 13'6" garage and luxury amenities, it’s perfect for RV camping.Queen Bed Slide: Front bedroom with a 60" x 80" queen bed, wardrobe, and dresser, sleeping up to 9 with convertible sofas and a loft.Spacious Garage: 13'6" toy hauler with a party deck, convertible sofas, queen bed, and half bath for versatile use.Modern Kitchen: Features a 16 cu. ft. 12V refrigerator, 21" oven, 30" microwave, and home sink for gourmet meals.Off-Grid Ready: Has with a 400W solar package, 6,000W Yamaha generator, and 20' power awning for camping.Visit Giant RV to explore the 2025 Jayco Seismic 399 and kickstart your next adventure with unmatched style and versatility!
Price History
No price changes on record
Price Changes
| Date | New price | Previous price | Change |
|---|---|---|---|
| January 3, 2026 | $105,895 | — | Initial price |
$114,996Save $9,101
TypeFifth Wheel Toy Hauler
Stock #AVA145A
VIN1UJCGSCV6S18M0180
No pressure. No obligation.
Dealer Information
1300 East Santo Antonio Drive
Colton, CA
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