MSRP: $143,317
$108,995
SAVE $34,322
RV Location:5485 Pepper ChaseSouthaven, Mississippi 38671
Seller Information
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General
Stock Number
78956F
VIN
1UJCGSCV2T18M0114
Year
2026
Roadworthy
Yes
Manufacturer
Model
Location
Southaven, Mississippi 38671
Condition
New
Description
2026 Jayco Toy Haulers Seismic 399
**IN STOCK**DON'T TELL JAYCO**
Stock No.78956F
$108,995.00
The 2026 Jayco Seismic Toy Hauler is built for adventure, offering rugged durability and high-end comfort for all-season camping. With Climate Shield™ zero-degree tested weather protection, a 35,000 BTU furnace, and double-layer fiberglass batt insulation, you’ll stay comfortable in any climate. The fully enclosed and heated underbelly ensures peace of mind even in freezing conditions. With a blend of durability, luxury, and cutting-edge technology, the 2026 Jayco Seismic Toy Hauler is ready for your next great adventure.
Capacities
Fresh Water Tank Capacity
106 gal
Gray Water Tank Capacity
87 gal
Black Water Tank Capacity
87 gal
Water Heater Capacity
16 gal
Category Specific
Sleeps
8
Number of Slide Outs
3
Garage Length
13 ft 6 in
Awning Length
21 ft
Floor Plan Features
Fireplace
Yes
Front Bedroom
Yes
Full Bath
Yes
Half Bath
Yes
Mid Kitchen
Yes
Mid Living
Yes
Rear Garage
Yes
Chassis
Number of Axles
Tri
Gross Vehicle Weight
20,400 lb
Cargo Carrying Capacity (CCC)
5,450 lb
Exterior
Exterior Length
45 ft 11 in
Exterior Width
8 ft 6 in
Exterior Height
12 ft 8 in
Interior
Furnace BTUs
35000