2019 Keystone Montana 3121RL 20th Anniversary with Cummins Onan 5500LP Generator. Very good condition. I am the second owner and have owned this unit for 2 years. I have used the camper 6 times since I have owned it. Used for weekend trips around Arkansas. Everything works. Hydraulic Level UP automatic leveling. Samsung Smart TV'S. Dual Air Conditioners. Heated, Massaging, Reclining Theater seats. Central Vacuum. Huge amounts of storage. Comes with wireless TPMS.