2017 Keystone RV Montana 3820FK, Front Kitchen - 5 Slides - Auto Leveling - RV Refrigerator - King Bed - 2016 RV of The Year 2017 Keystone RV Montana 3820FK North America's #1 Selling Luxury Fifth Wheel for 14 Consecutive Years. The right inspiration leads you to achieve greatness whether you are vacationing, adventuring or just relaxing. Montana fifth wheels enable you to achieve all three. To do this, Montana designs fifth wheels to provide enduring pleasure over the long haul and in every aspect of the ownership experience. Montana builds RVs that inspire. Specs for 3820FK Shipping Weight 13895 Carrying Capacity 2915 Hitch 2810 Length 40' 9" Height 13' 5" Fresh Water 66 Waste Water 39 Gray Water 78 LPG 60 Tire Size ST235/80R16G (14 Ply)