Length 23'10"/7.3 Number of Axles 2 Fresh Water Capacity 100 Gallons Gray Water 40 Gallons Black Water 40 Gal Propane Capacity 10 Gal Water Heater Tank 6 Gal There is not a Generator on this unit!!!!!!!!!!!! Furnace 13,000-17,000BTU Air Condtioning 13,500BTU Heater 20,000 BTU Fueling Station!!!!