I have a 2021 Greyhawk 30Z. The spec sheet says the shower is 30"x36".
My surround is cracked, and the unit is in the shop waiting for a new one. The service adviser has told me that the surround on order is 27"x36".
If I had access to the motorhome right now I would go and measure myself.
How can the pan be 3" deeper than the surround?