2020 Grand Design Momentum 399TH

New Toy Hauler in Whitewood, South Dakota 57793

2020 Grand Design Momentum 399TH floorplan image

2020 Grand Design Momentum 399TH floorplan image

  • Appliances
    MicrowaveOvenRefrigeratorStove Top BurnerWater Heater
  • Electrical
    50 Amp ServiceAir ConditioningAuxiliary BatterySolar Prep
  • Equipment
    Bluetooth StereoCD PlayerCO DetectorDVD PlayerLP DetectorSmoke DetectorSurround Sound SystemTV
  • Exterior
    Alloy WheelsAutomatic Leveling JacksEnclosed UnderbellyExterior SpeakersExternal ShowerFuel Cell w/ Pump StationHeated UnderbellyLadderLeveling JacksOutside Entertainment CenterPower AwningPower Roof VentSecond Roof A/CSkylightSlam Latch Baggage DoorsSlideoutSpare Tire KitThermal Pane WindowsTinted WindowsUpgraded Insulation Package
  • Interior/Furnishings
    Bunk BedsCentral VacuumFireplaceFree Standing Dinette w/ChairsKing Size BedMedicine CabinetQueen BedRocker Recliner(s)Roof VentsShowerSolid Surface CountertopsTable and ChairsTheater SeatingToiletWasher/Dryer Prep

Seller Info


Northern Hills Homes and RV's

12173 SD Highway 34

Whitewood, South Dakota 57793

605-202-3634 Request More Info

Unit Specs

  • In Stock
  • Stock #GD20M14
  • Year2020
  • ManufacturerGrand Design RV Co.
  • Make Grand Design
  • Model Momentum
  • Floorplan399TH
  • Floorplan LayoutBath and a Half
    Kitchen Island
    Outdoor Entertainment
    Patio Deck
  • Type Toy Hauler
  • ConditionNew
  • Length43' 4"
  • VIN5406
  • MSRP$122,267.00
  • Price Get Price Info
  • Interior ColorOakley
  • Exterior ColorWhite/Black
  • Sleeps7
  • Water Capacity (Fresh)157 gal
  • Water Capacity (Black)104 gal
  • Water Capacity (Grey)104 gal
  • Air Conditioners1
  • A/C Spec44000 BTUs
  • Slideouts3
  • Dry Weight15,900 lbs
  • Tow/Hitch Weight3400 lbs
  • # Axles3

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