For Sale: 2018 Montana 3721RL fifth wheel. Rear living spacious floorplan Private seller: Excellent condition inside and out. Gently used. 3 slide outs. Dual A/C's with heat pump. 6 point auto leveling system. Residential refrigerator. Large capacity inverter to run fridge while towing. Dual power recliners. 48 in. TV and fireplace in living room. Sofa hide a bed. Central vacuum system. Dual awnings. Lots of storage inside and out. King size bed with 32in. flat screen TV in bedroom. Outside TV