For Sale: 2015 Forest River Sierra 357trip Fifth Wheel, Rear Bunk Room, Aluminum Wheels, Spare Tire, Rear Roof Ladder, Hydro Lift Landing Gear, Aerodynamic Painted Front Cap, High Gloss Fiberglass Exterior, Docking Station W/by Pass, Select Signature Pack 5th Wheels / Theodore, Al 2015 Forest River Sierra Select 357trip Packed Full Of Many Of The Great Features That We At Sierra Pride Ourselves On, The Select Line Gives You Everything You Want With Lighter Tow Weights And Even More Affordability.,