Tuff coat solid fbgls siding 85 gal fresh water system 58 gal grey water tank 42 gal waste tank 3 speed power roof vent bath sk. First with the 2018 bounder negatives it is underpowered with the v10 22 000 chassis is too small and the f53 has horrible handling. The service man was concerned about edge where the roof is connected with the coach.