Just an update on the Mattress I purchased. It fit perfect, Super comfortable. Had one issue when installing it, after cutting the vacuum bag the mattress will begin to expand. Didn't realize it was face down as it began to grow. Long story short, I had to flip it after it had fully expanded. Not an easy tasks.
2018 FR 37TSX13 XLR Boost
TV 2018 3500 Duramax Dually