rigsize

Jayco Seismic 214 mattress size

Years 2026–2027Sold as Seismic Travel TrailerSleeps 6
72 in 78 in
To scale. Dashed: a regular queen.
Main bed72 × 78 inCustom size

That isn't a standard mattress size, so order a custom size cut to your platform.

Jayco floorplan drawing, 2027.

Mattresses in 72 × 78 in

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Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 72 × 78 inGet a quote
Bedroom in a Seismic

The Seismic bedroom. Measure the platform, not the old mattress, before you buy.

The 214 floorplan

Jayco Seismic 214 floorplan, 2027

Jayco's 2027 214 floorplan.

Is this your 214?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2026Seismic Travel Trailer 21428' 1"6
2027Seismic Travel Trailer 214–6

Sources

  1. Jayco (jayco.com): https://www.jayco.com/rvs/toy-haulers/2026-seismic-travel-trailer/214/
  2. Jayco (jayco.com): https://www.jayco.com/rvs/toy-haulers/2027-seismic-travel-trailer/214/

Questions

What size mattress is in the Jayco Seismic 214?

The main bed is 72 × 78 in (Jayco floorplan drawing, 2027).