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Old 02-23-2012, 07:09 AM   #1
2 Rivet Member
lewishw's Avatar
1978 31' Sovereign
Colorado Springs , Colorado
Join Date: Jan 2012
Posts: 77
Turning rear twins into a King?

Has anyone done a modification of rear twin beds so they can transform them into a king? I would like to build a cushion that is the same thickness as the twin mattresses, cut it to size so that it fits perfectly and tightly between them, and build a sliding wood platform or something to support the middle. My idea is to slide that piece of wood underneath one of the twins when not in use, and put the cushion against one of the walls behind the bed. Has anyone done this mod, made some fancy contraption to slide the center wood platform in and out, etc? I would love input or information about anyone's methods that you have seen or tried for this configuration.

Thanks all!

Stream on!


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Old 02-23-2012, 07:37 PM   #2
3 Rivet Member
1973 31' Excella 500
Marysville , Washington
Join Date: Apr 2008
Posts: 219
A King may or may not fit. The model year of the trailer will determine the width of your bedroom. Floor plans will determine the length of the bedroom. We have a 1973 31' with two twin beds at the back. We changed to one full size so we can walkaround (sort of) on three sides. We felt that a queen size would mean "crawl over" instead of walk around.

If I understand your plan it sounds like you're going to have a seating area there during the day. Some model years may not be condusive to a bunch of people hanging out back there due to the threat of rearend separation from that much weight. Perhaps the stabilizer jacks will help but I'm not sure they are up to the task or if they would solve the problem.

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Old 02-23-2012, 07:51 PM   #3
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1977 31' Sovereign
Fresno , California
Join Date: Jan 2012
Posts: 434
Images: 15
We have a 77 31'. It had twins in the rear. THe prev. owner turned it into a queen. He bulit a base frame and then laid a larger board over that. It's a bit heavy, but we can lift the board and store things under the bed, inside the frame.
We cannot walk around it. But I like it.
Cara, John & Johnny
Jet, Our silver stow-a-way
1977 31' Sovereign "The Mod Pod"
2006 Ford F-250 Super Duty
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Old 02-25-2012, 06:46 AM   #4
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1977 31' Sovereign
1985 25' Sovereign
South Central Rockies... , "...'Stream'n the Dream" thru the USA
Join Date: Apr 2009
Posts: 533
Images: 39
We're planning to convert the rear twins to a queen on our 85 Sovereign 25'er. We found a "light weight" metal frame with mesh springs and adjustable height legs. A Temperpedic-type 6" foam mattress will cover the mesh. Planning to use space below bed for storage containers... scale drawings show a walk around is "doable." We'll take "as we go" pix for the forum, FYI. Good luck.
Art - W0ABX
High Desert Country of the Rockies
'85 Sovereign 25'er

WBCCI: 2197; AIR #: 36503; TAC #: NM-5

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