rigsize

Gulf Stream Yellowstone 6331YK mattress size

Years 2004Sold as YellowstoneLength 33'-9"
75 in 80 in
To scale. Dashed: a regular queen.
Main bed75 × 80 inCustom size

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

Gulf Stream spec sheet, 2004.

Mattresses in 75 × 80 in

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Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 75 × 80 inGet a quote

The 6331YK floorplan

Gulf Stream Yellowstone 6331YK floorplan, 2004

Gulf Stream's 2004 6331YK floorplan.

Is this your 6331YK?

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

YearModelLengthSleeps
2004Yellowstone 6331YK33'-9"–

Other Yellowstone mattress sizes

6254Y6280Y6295Y6316Y6316YK6340YKAll Yellowstone floorplans

Sources

  1. Gulf Stream (gulfstreamcoach.com): https://www.gulfstreamcoach.com/media/uploads/1/11354_2004-Yellowstone.pdf

Questions

What size mattress is in the Gulf Stream Yellowstone 6331YK?

The main bed is 75 × 80 in (Gulf Stream spec sheet, 2004).