888-436-7578 
Used 2020 Grand Design Momentum 399TH
+6
| Price | $104,999 | $76,999 | $69,781 |
| Year, Make, Model | New 2024 Keystone RV Fuzion 425 | Used 2020 Grand Design Momentum 399TH | Used 2021 Jayco Seismic 4212 |
| Sleeps | 8 | 7 | 8 |
| Slides | 3 | 3 | 2 |
| Length | 44 ft 11 in | 43 ft 1 in | 44 ft 11 in |
| Ext Height | 13 ft 5 in | 13 ft 5 in | 13 ft 3 in |
| Dry Weight | 16560 lbs | 16548 lbs | 16527 lbs |
| Fresh Water Capacity | 94 gals | 155 gals | 102 gals |
| Grey Water Capacity | 88 gals | 104 gals | 87 gals |
| Black Water Capacity | 88 gals | 104 gals | 87 gals |
| Tire Size | ST255/85R16E | 16" | 16" |
| Furnace BTU | 35000 btu | 40000 btu | 45000 btu |
| Generator | Onan QG 5500 EVAP | Onan 5500 | Onan 5500 |
| Fuel Capacity | 60 gals | 60 gals | 60 gals |
| Number Of Bunks | 1 | 1 | |
| Available Beds | King | King | King |
| Refrigerator Type | Stainless Steel | 2 Way | |
| Convection Cooking | Yes | Yes | Yes |
| Cooktop Burners | 3 | 3 | 3 |
| Number of Awnings | 2 | 2 | 2 |
| Axle Weight | 7000 lbs | 7000 lbs | 7000 lbs |
| Garage Size | 13 ft | 13 ft | 11 ft 8 in |
| LP Tank Capacity | 30 lbs | 60 lbs | 30 lbs |
| Water Heater Type | Girard On Demand | Gas/Electric | Gas/Electric DSI |
| TV Info | LR Jensen LED TV, BR LED TV, Garage LED TV | LR 50" TV, BR 32" TV, Ext. TV | |
| Awning Info | 13' and 18' Power w/LED Lighting & Adjustable Arms | 14' & 16' Power w/LED Lights | 10' and 20' Power w/LED Lights |
| Axle Count | 2 | 3 | 3 |
| Washer/Dryer Available | Yes | Yes | Yes |
| Number of LP Tanks | 2 | 2 | |
| Shower Type | Shower w/Seat | Sunken Tub/Shower | Shower w/Seat |
| Electrical Service | 50 amp | 50 amp | |
| Hitch Weight | 3400 lbs | 3600 lbs | |
| GVWR | 20000 lbs | 20695 lbs | |
| Refrigerator Size | 18 cu ft | 18 cu ft | |
| Water Heater Capacity | 12 gal | 10 gal | |
| AC BTU | 30000 btu | 30000 btu | |
| Ext Width | 8 ft 6 in | ||
| Int Height | 8 ft 3 in |
399TH Floorplan
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Lori from Lapeer, MISo Very Happy
We went on our first trip this past weekend. It was amazing! We are so very happy with the coach we purchased!
I just want to thank Noah for all that he has done for us. We truly appreciate the friendly and helpful service he gave us. -
Nicole from Saint-Hubert, QCUnforgettable Experience
All went so smoothly from our first email to our going through the American Canadian borders. We can't thank all the employees of General RV enough for making this experience so unforgettable. They found lifetime clients and we will never hesitate to recommend them to anyone in Quebec looking ... More » -
Rod from Brighton, MIWe love our new RV!
Sherry! We love our new RV! Thanks for helping us.
General RV works hard to ensure the accuracy of all its listings however we are not responsible for any misprints, typos, or errors found in our website pages. Manufacturer-provided pictures, specifications and features may be used as needed. Inventory shown may be only a partial listing of the entire inventory. Please contact us at 888-436-7578 for availability as our inventory changes rapidly.
*All RV prices exclude tax, title, registration and fees, including documentary service fees. All payments are with approved credit through dealer lending source. Advertised monthly payment is based on 20% cash down, plus tax, title, registration and fees, at 7.99% APR for 96 months on finance amounts under $10K, at 7.99% APR for 144 months on finance amounts from $10K to $25K, at 7.99% APR for 180 months on finance amounts from $25K to $50K, and at 7.99% APR for 240 months on amounts over $50K.