It's a mystery to me as well. I have a 2020 294RL, manual says fresh water capacity of 66 gallons and the most I can get into the tank is 45 gallons. Even adding the water heater at 12 gallons, and allowing for some water in the lines it doesn't add up to 66.
__________________
2020 294RL
2019 GMC 3500HD 6.6L 4x4 SRW
|