Fresh water capacity

[Istildo]

Hello everyone.

1st off :
2020 245rls rocky mountain edition.

My manual says it hss a 40 gal fresh water want but when I add 40 gal it only lights up 1/3 full.

I've also added about 65 gal then the overflow kicks in and it takes a while to stop

So today while parked at home I added 60 gal, make sure I started the pump to fill the water heater and all the lines.

My question is does the Ricky Mt edition have a bigger thank than the stock model?

 

[Grumpy]

Hello everyone.
My question is does the Ricky Mt edition have a bigger thank than the stock model?

Yep, right from the web site:

2nd fresh water tank – 80 gal. total capacity and

 

[CJAZ]

You can also check/confirm with the yellow sticker on the inside of the door jam if it says a full water load is 640lbs then it’s an 80g water tank.