Inventory

Williamstown
980 N. Black Horse Pike
Williamstown, NJ 08094
856.262.1717

View Inventory

Galloway
920 W. White Horse Pike
Egg Harbor City, NJ 08215
609.404.1717

View Inventory

Locations

Willimstown
980 N. Black Horse Pike
Williamstown, NJ 08094

Map

Galloway
920 W. White Horse Pike
Egg Harbor City, NJ 08215

Map

Call Us

Willimstown
856.262.1717

Galloway
609.404.1717

Search

New Toy Hauler - 2025 Jayco Seismic 399

MSRP $133,369.00
Price Contact Seller!

Item Information

Stock # SE15258-B
Year 2025
Brand Jayco
Model Seismic
Floorplan 399
Type Toy Hauler
Type Fifth Wheel
Length 45' 11"
Width 8' 6"
Location Williamstown, NJ
MSRP $133,369.00
Price Contact Seller!

Description

Choosing White Horse RV Center means more than just buying an RV; it’s about investing in a seamless, enjoyable experience. With over 50 years of expertise, we ensure your RV journey is fun and hassle-free. Our RV Essentials Package and transparent pricing eliminate surprises and ensure no hidden costs. Plus, enjoy peace of mind with a complimentary Route 66 Customer Care Promises membership. There’s never been an easier or more enjoyable way to buy an RV. Discover the difference with White Horse RV Center—your trusted partner in RV adventures!

Experience The Jayco Difference

Find your freedom in a reliably built, smartly designed Jayco RV that includes an industry-leading 2-year limited + 3-year structural warranty! You won't find a better one in the business.

This 2025 Jayco Seismic Toy Hauler, Stock# SE15258, comes equipped as follows:

Customer Value Package: Mor-Ryde Strut Assisted Fold Away Entrance Steps
(Main Entrance), 50-Amp Service and 3rd A/C Prep, Electric Awning w/ LED
Lights, 2nd Awning, 16 Gal Gas/Electric DSI Water Heater, Residential King (72
in. x 80 in.) Mattress w/Under Bed Storage, Custom Machined Aluminum Rims,
4K Smart LED HDTV w/ Fully Digital HDMI® Ouput, AM/FM/DVD/CD/Bluetooth®
Stereo w/4 Speakers, Oven w/3 Burner Recessed Cooktop, Keyed-Alike™ Lock
System, Rooftop and Ground Solar Prep, Hidden Hinges with Magnets on Cabinet
Doors, Dove Tail Jointed Drawers, Bathroom Power Vent, Night Shades, 17 cu. ft.
12V Refrigerator, 30" Space Saver Microwave, Do It All Kitchen Sink.

4-Star Handling Package: 17.5" H rated 16 ply Uniroyal Tires, Dexter® Axles
w/ ABS and Tow Assist - includes Nev-R-Adjust® Brakes and E-Z Lube® Hubs,
Wet Bolt Fasteners with Bronze Bushings and 4000 lb. Leaf Springs, Roto Flex King Pin.

This Stock# SE15258 also has the following factory options included: 15,000 AC Drop In Cargo, Half Bath & Vintage Classic Interior Decor ... all backed by Jayco’s 2+3 year warranty! MSRP $133,369.

  • Please visit, call or text Sales at 856-262-1717, or email Sales@WhiteHorseRV.com for more details, then get ready to enjoy travel in comfort and style in your new Jayco Seismic Toy Hauler!

Contact Dealer

First
Last
Email
Phone
Type
Brand
Model
Floorplan
Year
Mileage
Condition
Leinholder
Specifications
Condition New
Interior: Vintage Farmhouse
Water Capacity - Black: 87
Water Capacity - Fresh: 106
Water Capacity - Grey: 87
A/C Spec: 45,000 BTU's
GVWR: 20400
Dry Weight: 14950
Payload Capacity: 5450
Hitch Weight: 3370
Length: 45' 11"
Height: 13' 2"
Width: 8' 6"

Dealer Information

White Horse RV Center
980 N. Black Horse Pike
Williamstown, NJ 08094
: 877-297-2166
: 856-262-1717

*Displayed monthly payments based on tier-one buyers that meet all bank requirements, minimum advertised down payment or trade-in equity, & terms limited by bank stipulations. Tax, DMV fees, documentation fee, RV essentials package, and any trade-in payoff is not included in price or payment.
**Please note: White Horse RV does the very best to ensure each RV description, specifications, and features included are correct. These descriptions are written by human beings and unintentional mistakes can and do occur. Any mistakes are not at the responsibility of the dealership. Dealership does not have control over third party internet search engines or any misinformation found there. Please refer to the included unit photos and/or manufacturer’s MSRP window sticker on all new models for the most accurate information.

loading spinner