CVT tent liner in GFC?

First time posting here- not sure if I’m in the right spot. But has anyone tried the CVT mt hood insulation liner In their gfc camper? CVT Mt Hood Insulation Liner – Spirit of 1876

Looks like it would roughly fit.

Quick search- the mt Hood tent is 79" long on the inside. GFC is 90". so that’s a no go

Snap! outfitters is ALMOST a good fit. I contacted them about it and it would be custom job