2026 Grand Design Solitude 370DV
New Fifth Wheel in Sanger, Texas, 76266





Unit Specs
- Stock #15009
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelSolitude
- Floorplan370DV
- Floorplan LayoutFront Bedroom
Mid Bath
Rear Dinette
Rear Entertainment
Rear Kitchen
Rear Living Area - Type Fifth Wheel
- ConditionNew
- Mileage1 miles
- Length37' 10"
- Width8' 5"
- Height13' 5"
- VIN573FS3921TAA22254
- MSRP $145,158.00
- Sale Price $121,695.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps4
- Water Capacity (Fresh)81 gal
- Water Capacity (Black)53 gal
- Water Capacity (Grey)106 gal
- GVWR19,000 lbs
- UVW13,600 lbs
- Tow/Hitch Weight2484 lbs
2026 Grand Design Solitude 370DV Fifth Wheel — Premium Towable RV
Discover luxury on the road with the 2026 Grand Design Solitude 370DV, a top-tier towable RV designed for extended adventures. This new fifth wheel blends residential comfort with rugged reliability, delivering a versatile floorplan that suits couples and families seeking spacious living, advanced amenities, and off-grid capability. With a robust GVWR, generous freshwater capacity, and a modern galley, this Solitude model stands out among travel trailers and fifth wheels alike.
Floorplan & Living Space
The 370DV showcases a highly adaptable layout featuring Front Bedroom, Mid Bath, Rear Dinette, Rear Entertainment, Rear Kitchen, and Rear Living Area. Highlights include a free standing dinette w/chairs, an island kitchen, a full kitchen sink, pantry storage, and a sofa bed for flexible sleeping arrangements. A dedicated TV and comfortable seating create a welcoming living zone, while the washer/dryer prep adds convenient home-style practicality for longer trips.
Interior Highlights
- Island kitchen with pantry and abundant counter space
- Microwave, oven, stove, and refrigerator for full culinary capability
- Air conditioning for comfort in any season
- Spacious living area with sofa bed and Rear Dinette seating
- Washer/Dryer prep to support extended stays
- Reliable safety features: CO detector, fire extinguisher, and smoke detector
- Entertainment-ready with an included TV
Electrical, Safety & Off-Grid Readiness
- Batteries and Solar Panels for extended boondocking capabilities
- Modern safety suite designed to keep your family protected on the road
Key Specifications & Capacity
- Length: 37 feet 10 inches
- Width: 8 feet 5 inches
- Height: 13 feet 5 inches
- GVWR: 19,000 lbs
- Hitch Weight: 2,484 lbs
- Fresh Water: 81 gallons
- Grey Water: 106 gallons
- Black Water: 53 gallons
- Sleeping Capacity: 4
- Floorplan Type: 370DV
- Stock Number: 15009
- Year: 2026 • Brand: Grand Design • Class: Fifth Wheel
Why Choose This RV
- Premium Grand Design construction with a spacious, residential feel
- Versatile floorplan ideal for entertaining, cooking, and relaxing
- Modern kitchen amenities and large pantry for long trips
- Off-grid readiness with batteries and solar panels
- New model year with up-to-date safety and comfort features
Availability & Contact
Stock number 15009 indicates this unit is a new, ready-to-view Solitude 370DV. For pricing, availability, and test-ride (if applicable), contact your RV specialist today to experience why this Grand Design fifth wheel is an exceptional choice for serious travelers and recreational vehicle enthusiasts.
Hail
View a video of this 2026 Grand Design Solitude 370DV RV on YouTube!
2026 Grand Design Solitude 370DV Features
-
Appliances
Microwave, Oven, Refrigerator, Stove -
Electrical
Air Conditioning, Batteries, Solar Panels -
Equipment
CO Detector, Fire Extinguisher, Smoke Detector, TV -
Interior/Furnishings
Free Standing Dinette w/Chairs, Island Kitchen, Kitchen Sink, Pantry, Shower, Sofa Bed, Washer/Dryer Prep
2026 Grand Design Solitude 370DV Specifications
MSRP
$146,275
Height
13' 5"
Height (interior)
8' 1"
Length
37' 10"
Width
8' 5"
Dry Weight
13,600 lbs
GVWR
19,000 lbs
Hitch Weight
2,484 lbs
Payload Capacity
5,400 lbs
Refrigerator Capacity
20 cu ft
Sleep Capacity
4
Water Capacity - Black
53 gal
Water Capacity - Fresh
81 gal
Water Capacity - Grey
106 gal
# Awnings
2
# Axles
2
# Doors
1
# Slides
3
Chassis
Drop Frame 101" Widebody Construction
Hitch
Fifth Wheel
# A/C
1
A/C Spec
15,000 BTU
2026 Grand Design Solitude 370DV Literature
Unit Specs
- Stock #15009
- Year2026
- ManufacturerGrand Design RV
- Make Grand Design
- ModelSolitude
- Floorplan370DV
- Floorplan LayoutFront Bedroom
Mid Bath
Rear Dinette
Rear Entertainment
Rear Kitchen
Rear Living Area - Type Fifth Wheel
- ConditionNew
- Mileage1 miles
- Length37' 10"
- Width8' 5"
- Height13' 5"
- VIN573FS3921TAA22254
- MSRP $145,158.00
- Sale Price $121,695.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps4
- Water Capacity (Fresh)81 gal
- Water Capacity (Black)53 gal
- Water Capacity (Grey)106 gal
- GVWR19,000 lbs
- UVW13,600 lbs
- Tow/Hitch Weight2484 lbs
Estimated Payment-
Email Seller
Request More Info on this 2026 Grand Design Solitude 370DV Offered for sale by McClain's Longhorn RV
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