New 2023 Grand Design Momentum 399TH Toy Hauler Fifth Wheel
- Fold-Down Side Patio
- 13' Garage
- Bath and a Half
- Dual Entry
- Island with Bar Stools
- 60 Gallon Fuel Tank
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 top bed option, plus you will already have a half bath for convenience, an LED TV and storage for your gear. The living and kitchen area is spacious with dual slides and a kitchen island with bar stools, a free standing table and theatre seating or choose the super sofa option, and everything you need to feed everyone. And the fold-down side patio offers an LED TV, storage and a great place to relax outdoors above ground. There are many more features to enjoy, and several options to customize your fifth wheel. And if you would prefer to have a residential refrigerator, you should check out model 399TH-R!
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, the triple insulated garage floor in most toy haulers, the insulated gooseneck and the Rail-Tite underbelly seat. 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, a sofa with headrest and removable swivel tables which include heat, massage and LED lighting package, and a central vacuum system with tools and dust pan. Start your extreme playtime now with a Momentum!
Absolutely amazing and so kind! We have a hybrid travel trailer and we were getting tossed around traveling from the Denver area to Miles City Mt. During the trip we had a mishap with an hidden and illplaced clearance bar that resulted in roof damage and antenna damage. We called them from Douglas, Wy to see if they could at least install an anti-sway system. They were ready for us the minute we pulled - Lindsay
You Save: $95,712
Sale Price: $99,995
Stock# 40600
Exterior Color: BLACK W METALLIC SIL
Interior Color: SILVER MAPLE
Sleeps | 3 |
Slides | 3 |
Length | 43 ft 1 in |
Ext Height | 13 ft 5 in |
Interior Color | SILVER MAPLE |
Exterior Color | BLACK W METALLIC SIL |
Hitch Weight | 3400 lbs |
GVWR | 20000 lbs |
Dry Weight | 15900 lbs |
Fresh Water Capacity | 140 gals |
Grey Water Capacity | 104 gals |
Black Water Capacity | 104 gals |
Tire Size | 17" |
Furnace BTU | 40000 btu |
Fuel Capacity | 60 gals |
Available Beds | Queen |
Refrigerator Size | 18 cu ft |
Cooktop Burners | 3 |
Number of Awnings | 2 |
Axle Weight | 7000 lbs |
Garage Size | 13 ft |
LP Tank Capacity | 60 lbs |
Water Heater Capacity | 12 gal |
Water Heater Type | Gas/Electric |
TV Info | LR 49" LED TV, BR 32" LED TV, Garage 32" LED TV, Ext. LED TV |
Awning Info | 14' & 16' Power w/LED Lights |
Axle Count | 3 |
Washer/Dryer Available | Yes |
Shower Type | Sunken Tub/Shower |
Electrical Service | 50 amp |
VIN | 573FM4538P1124183 |
Momentum 399TH Reviews
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