888-436-7578 
New 2024 Grand Design Solitude 378MBS
+6
| Price | $83,900 | $79,999 | $120,016 |
| Year, Make, Model | New 2025 Keystone RV Montana High Country 381TB | New 2024 Grand Design Solitude 378MBS | New 2025 Keystone RV Alpine Avalanche Edition 390DS |
| Sleeps | 6 | 7 | 7 |
| Slides | 4 | 4 | 4 |
| Length | 42 ft 5 in | 40 ft 2 in | 42 ft 11 in |
| Ext Width | 8 ft | 8 ft 5 in | 8 ft 4 in |
| Ext Height | 13 ft 4 in | 13 ft 5 in | 13 ft 4 in |
| Hitch Weight | 2705 lbs | 2686 lbs | 2740 lbs |
| Dry Weight | 14440 lbs | 14472 lbs | 14440 lbs |
| Fresh Water Capacity | 91 gals | 81 gals | 75 gals |
| Grey Water Capacity | 137 gals | 106 gals | 132 gals |
| Black Water Capacity | 98 gals | 53 gals | 98 gals |
| Tire Size | ST235/80R16G | ST215/75R 17.5 LRH | ST235/80R16G |
| Furnace BTU | 35000 btu | 35000 btu | 35000 btu |
| Available Beds | King, Queen | King | King, Queen |
| Refrigerator Type | GE Energy Star Residential with Ice Maker | 12V | Residential |
| Refrigerator Size | 18.6 cu ft | 20 cu ft | 18 cu ft |
| Cooktop Burners | 3 | 4 | 3 |
| Shower Size | 48" x 30" | 48" x 30" | |
| Axle Weight | 7000 lbs | 7000 lbs | 7000 lbs |
| LP Tank Capacity | 30 lbs | 30 lbs. | 30 lbs |
| Water Heater Capacity | 16 gal | ||
| Water Heater Type | Gas/Electric Quick Recovery | Tankless On Demand | |
| AC BTU | 15000 btu | 30000 btu | 30000 btu |
| TV Info | LR 50" LCD TV | LR LED Smart TV, BR LED TV | LR 50" LED TV |
| Awning Info | Electric with LED Lights | 20' and 11' Power w/Integrated LED Lighting | 11' & 16' Power Carefree w/Adjustable Arms |
| Axle Count | 2 | 2 | 2 |
| Washer/Dryer Available | Yes | Yes | Yes |
| Number of LP Tanks | 2 | 2 | 2 |
| Shower Type | Shower w/Seat | Shower w/Seat | Shower w/Seat |
| Electrical Service | 50 amp | 50 amp | 50 amp |
| Int Height | 8 ft 1 in | ||
| GVWR | 16800 lbs | ||
| Number Of Bunks | 1 | ||
| Number of Awnings | 2 | 2 |
378MBS Floorplan
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Jack from Carleton, MIBest Bunch Of People
Thank you all so very much for helping us with our RV needs. Your whole staff is the best bunch of people. I cannot say enough about your employees that you have at your Mt. Clemens store. If we need anything, we will let you know. Thank you again and a special thanks to our salesman Terry. ... More » -
Bruce from FLExtended Gratitude
We would like to extend our gratitude for all the hard work that you folks did, to make this transaction work, especially to Bill, Alan, and Evelyn. For sure we will enjoy our Big Horn unit. And again thanks to you all as well as the Service Dept. and Front Desk Dept. -
Robert from Belleville, MIGreat Experience
I would just like to bring to your attention what a great experience we had working with Sherry Corne and your company. Sherry has sold us two campers now and has been more than professional and we just can't say enough about her. We would also like to say so far we are very impressed with ... More »
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*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.