2026 JAYCO SEISMIC 399
$149,990| ManufacturerJAYCO | Sleeps9 person(s) |
| BrandSEISMIC | Interior ColorGray |
| Model399 | Slide Outs3 |
| Stock#24302 | Tip OutsN/A |
| TypeTOY HAULER | ExteriorTitanium |
| StatusNEW | Roof TypeN/A |
| Exterior Length45.9 ft. | LevelingN/A |
| Vehicle Weight15820 lbs. | SuspensionN/A |
Introducing the 2026 Seismic 399, make by Jayco. The Seismic 399 offers the ability to sleep in comfort and bring all the toys along for the ride. This toy hauler fifth wheel sleeps up to 9 people.
Inside this Seismic 399, you'll find a power lift bunk in the cargo bay providing additional sleeping options when needed. Included with this Seismic 399 is the Outside Griddle for JayPort System option. All Seismics come with a 2 year limited warranty and a 3 year structural warranty, providing you with peace of mind against any defects.
Embrace the RV lifestyle and unlock a world of adventure with the Seismic 399 from Sicard RV.
Specifications:
VIN: 1UJCGSCV5T18M0186
Length: 45.90 ft.
Dry Weight: 15820 lbs.
GVWR: 20400 lbs.
Sleeping Capacity: 9
Slideouts: 3
Exterior Colour: Titanium
Interior Colour: Gray
Water Tank: 106 gal.
Grey Tank: 87 gal.
Black Tank: 87 gal.
Width: 8.5 ft.
Height: 13.2 ft.
Hitch Weight: 3310 lbs.
Carry Capacity: 3698 lbs.
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Note: Please note that product information, pricing and photos are as accurate as possible. Prices and specifications are subject to change without notice.