Custom Mattress...

I know what it's like to work out of town. It was a recipe for diabetes. Even though we made far more than any truck driver. Money isn't everything. Part of that was uncomfortable mattresses in hotel rooms. I don't count on the mattress in a truck being anything.
I knew about this company from living in Sioux Falls. I was surprised at the stores I contacted on the internet. Either they would make custom size. Or custom type. But not both. I want a good innerspring mattress. Much like a Beautyrest. They are the best.
So if you're interested in a really good mattress for your truck's condo. This company has cheaper mattresses. This one is their top of the line. Don't faint at the price.
Dream-X – Comfort King Mattress Factory

Just trying to help. Like the actor said; "I gotta get me one of these!"
Oh...and yes... they will ship it to you. Or you can just wait to be routed through Sioux Falls.

 

I admit I don't know sizes for sure. Sites I saw who made mattresses for trucks. They had a few different sizes?
Would be great if I fit the bill with a XL twin. ? Beautyrests ain't cheap.