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Seismic 3815 by Jayco for sale (1 available) | RV Envy

Home
Fifth wheel trailers
Jayco
Seismic
3815
Inventory

Jayco Seismic 3815 exterior

Jayco Seismic 3815 for sale

1 unit for sale from $99,999

Available inventory

Year	Status	Dealer	MSRP	Sale price
2025	used	A dealer in CO CO	Not listed	$99,999		Visit listing

A dealer in CO
2025·used
$99,999

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Jayco Seismic 3815 overview

Key facts

Length: 44 ft 10 in
Sleeps: 7

Specs

Dimensions

Length: 44 ft 10 in
Height: 13 ft 5 in
Width: 8 ft 6 in

Tanks & capacities

Fresh water: 102 gal
Gray water: 87 gal
Black water: 87 gal

Weight & towing

Dry weight: 14,575 lbs
Hitch weight: 3,475 lbs

Accommodations

Sleeps: 7