Would a twin size mattress and frame fit inside a 2003 chevy trailblazer?

i'm moving out and my uncle wants me to try to fit my bed inside the trailblazer rather than taking his work truck since it's supposed to storm the day i'm moving it. so with the back seats down, would it even fit? cuz it doesn't seem very likely to me, but i don't really know how much space that would be.