2016 Keystone RV ALPINE 3011RE FIFTH WHEEL, This Alpine 3011RE Fifth wheel has Dual 15K AC and 6PT LEVEL SYSTEM. UPGRADED OPTIONSAlps PKGWhisper Air Deluxe (DUAL 15K)Correct TrackCordless VacuumG-Range TiresTrail Air Pinbox18 cu ft 3 Door Residential Refer w/1000 watt inverterHeat Pump6PT Hydraulic Auto LevelingRVIA SEAL