You certainly can replace your tub with a shower in your travel trailer. This would be the same as if you were swapping out the tub in your home for a shower.
I have linked our selection of shower pans for you to filter through but you will need to make sure that they are the correct dimensions for your application. For example; the Lippert Components Shower Pan # LC210377 measures 24" x 40" and comes in white.
You will also need to make sure that everything is sealed correctly since... view full answer...