2025 Grand Design Momentum 399TH

Used Toy Hauler in Columbia City, Indiana, 46725

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Used 2025 Grand Design Momentum 399TH available in Columbia City, Indiana
2025 Grand Design Momentum 399TH - Used Toy Hauler For Sale by Blue Compass RV Fort Wayne in Columbia City, Indiana features Slideout
2025 Momentum 399TH by Grand Design from Blue Compass RV Fort Wayne in Columbia City, Indiana
Used 2025 Grand Design Momentum 399TH available in Columbia City, Indiana

Unit Specs

  • Stock #UT220463
  • Year2025
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum
  • Floorplan399TH
  • Floorplan LayoutBath and a Half
    Front Bedroom
    Kitchen Island
    Loft
    Two Entry/Exit Doors
  • Type Toy Hauler
  • ConditionUsed
  • Length43' 0"
  • VIN573FM4532SBB03030
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps5
  • Water Capacity (Fresh)140 gal
  • Water Capacity (Black)104 gal
  • Water Capacity (Grey)104 gal
  • Slideouts3
  • Tow/Hitch Weight3400 lbs
Grand Design Momentum fifth wheel toy hauler 399TH highlights:
  • Fold-Down Side Patio
  • 13' Garage
  • Bath and a Half
  • Dual Entry
  • Smart Sink
  • Fireplace

 

Get ready for a lot of fun when you head out to the off-road park, a special event, or a long trip with your toys! You will love the garage with the Fast Ramp rear ramp door, the Ram-Air garage vents on both sides, the 2,500 lb. rated flush-mount tie-downs and the protective diamond plate on the garage sidewalls. This area can become a bedroom or an extra living area if you want to add Happi-Jac rollover sofas/table with a top bed option, plus you will already have a half bath for convenience, an overhead loft bed plus a flip-up pet dish for your furry friends. The living and kitchen area is spacious with dual slides and a kitchen island with bar stools, a free standing dinette and theatre seating. The fold-down side patio offers a great place to relax outdoors above ground, and there are many more features to enjoy plus several options to customize your fifth wheel. 

 

The Momentum fifth wheel toy haulers by Grand Design are built for four seasons of travel with your off-road toys and include luxurious accommodations throughout for extreme living! Each is constructed to a superior standard with the thermal roof design, the full-laminated walls, and the triple insulated garage floor. The MORryde CRE3000 suspension system and rubber pin box, plus the upgraded axle hangers provide the performance and smooth towing you desire, while the interior offers luxury such as color changing LED accent lighting, raised panel hardwood cabinet doors with hidden hinges, and a central vacuum system. Each toy hauler also includes four packages, including the Garage Package with Tuff-Ply gas and oil resistant flooring, the Weather-Tek Package with a Stealth AC System, and the Interior Luxury Package with solid surface countertops!

  • Bath and a Half
  • Front Bedroom
  • Kitchen Island
  • Loft
  • Two Entry/Exit Doors

2025 Grand Design Momentum 399TH Features


  • Exterior
    Slideout

2025 Grand Design Momentum 399TH Literature


2025 Grand Design Momentum Brochure PDF 2025 Grand Design Momentum Brochure 1
Seller Info

Blue Compass RV Fort Wayne

3360 Lincoln Way Road
Columbia City, IN 46725

Member Since 2022

See 204 Reviews

Unit Specs

  • Stock #UT220463
  • Year2025
  • ManufacturerGrand Design RV
  • Make Grand Design
  • ModelMomentum
  • Floorplan399TH
  • Floorplan LayoutBath and a Half
    Front Bedroom
    Kitchen Island
    Loft
    Two Entry/Exit Doors
  • Type Toy Hauler
  • ConditionUsed
  • Length43' 0"
  • VIN573FM4532SBB03030
  • Price Get Price
  • Need to know your payment? Use our RV Loan Calculator!
  • Sleeps5
  • Water Capacity (Fresh)140 gal
  • Water Capacity (Black)104 gal
  • Water Capacity (Grey)104 gal
  • Slideouts3
  • Tow/Hitch Weight3400 lbs

Email Seller

Request More Info on this 2025 Grand Design Momentum 399TH Offered for sale by Blue Compass RV Fort Wayne
Blue Compass RV Fort Wayne
Blue Compass RV Fort Wayne

3360 Lincoln Way Road
Columbia City, IN 46725

Phone: Click to Call

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Used 2025 Grand Design Momentum 399TH available in Columbia City, Indiana
2025 Grand Design Momentum 399TH - Used Toy Hauler For Sale by Blue Compass RV Fort Wayne in Columbia City, Indiana features Slideout
2025 Momentum 399TH by Grand Design from Blue Compass RV Fort Wayne in Columbia City, Indiana
Used 2025 Grand Design Momentum 399TH available in Columbia City, Indiana