2026 JAYCO SEISMIC 399

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: 1UJCGSCV1T18M0153
Length: 45.90 ft.
Dry Weight: 15780 lbs.
GVWR: 20400 lbs.
Sleeping Capacity: 9
Slideouts: 3
Exterior Colour: White / Black
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: 3738 lbs.