
New 2026 Jayco Seismic 359
Description
New 2026 JAYCO SEISMIC 359 Fifth Wheel Toy Hauler for Sale at Fretz RV of Philadelphia
Jayco Seismic toy hauler 359 highlights:
Party Deck
Convertible Sofas with Queen Bed
Overhead Garag...
RV Details

RV Type
Toy Hauler

Make
Jayco

Year
2026

Sleeping capacity
8

Weight
17,500 lbs

Condition
New

Stock #
22347

VIN
1UJCGSBV7T18K0068
Additional Specifications
Powertrain
Dimensions & Weight
Tank Capacities
Location
Showing dealer's exact location.
Location
Souderton, PA
Frequently Asked Questions
How much does a 2026 Jayco Seismic cost?
This 2026 Jayco Seismic is listed at $79,932. The average Toy Hauler listing on TrueRVs is $67,989. Higher pricing may reflect lower mileage, better condition, or additional features.
What type of RV is the Jayco Seismic?
The Seismic is a Toy Hauler. It measures 42 feet in length. It has 2 slide outs for additional living space when parked. Toy haulers feature a built-in garage area for motorcycles, ATVs, or other gear.
How many people does the Jayco Seismic sleep?
The Seismic sleeps up to 8, making it one of the higher-capacity options in the Toy Hauler category.
How much does the Jayco Seismic weigh?
At 17,500 lbs, this Seismic is a heavy unit that requires a one-ton truck or larger with a properly rated hitch and brake controller.
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