New 2025 Grand Design Solitude 388MBS
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Scan to view the latest Inventory at our Louisville Location
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+64
- MSRP: $144,379
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Sleeps 7
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4 Slides
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BunkhouseRear Living Area
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40ft Long
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14,344 lbs
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HARBOR
388MBS Floorplan
Specifications
| Sleeps | 7 | Slides | 4 |
| Length | 40 ft 2 in | Ext Width | 8 ft 5 in |
| Ext Height | 13 ft 5 in | Int Height | 8 ft 1 in |
| Interior Color | HARBOR | Hitch Weight | 2686 lbs |
| GVWR | 18000 lbs | Dry Weight | 14344 lbs |
| Fresh Water Capacity | 81 gals | Grey Water Capacity | 106 gals |
| Black Water Capacity | 53 gals | Tire Size | ST215/75R 17.5 LRH |
| Furnace BTU | 35000 btu | Number Of Bunks | 1 |
| Available Beds | Queen | Refrigerator Type | 12V |
| Refrigerator Size | 20 cu ft | Cooktop Burners | 4 |
| Number of Awnings | 2 | Axle Weight | 8000 lbs |
| LP Tank Capacity | 30 lbs. | Water Heater Type | Tankless On Demand |
| AC BTU | 30000 btu | TV Info | LR LED Smart TV |
| Awning Info | 20' and 11' Power w/Integrated LED Lighting | Axle Count | 2 |
| Washer/Dryer Available | Yes | Number of LP Tanks | 2 |
| Shower Type | Shower w/Seat | Electrical Service | 50 amp |
| VIN | 573FS4422SAA20332 |
Description
Discover Adventure with the Grand Design Solitude 388MBS Fifth Wheel at Campers Inn RV Louisville!
Ready to elevate your RV experience? The Grand Design Solitude 388MBS Fifth Wheel is the perfect home away from home, combining luxurious living with unmatched comfort and functionality for your next adventure. Whether you're planning long-term travel or weekend getaways, this fifth wheel is built to make every journey more exciting, convenient, and enjoyable. Explore it today at Campers Inn RV Louisville – your ultimate destination for top-quality RVs and unforgettable adventures!
Key Features of the Grand Design Solitude 388MBS Fifth Wheel:
Solitude Residential Living Package:
- Roller Shades: Enjoy privacy and comfort with easy-to-use roller shades throughout the RV.
- Solid Step Quad Entry Steps: Designed for stability and safety, these steps make entry and exit easier than ever.
- Keyed-A-Like: One key for all doors – simplifying access and security.
- 30,000 BTU Stealth A/C System: Stay cool with dual 15K BTU A/C units, perfect for warm-weather camping.
Solitude "Peace of Mind" Package:
- 6-Point Hydraulic Leveling System: Effortlessly level your RV with the push of a button for ultimate stability and comfort.
- SafeRide RV Roadside Assistance: Travel with confidence knowing you have access to 24/7 roadside assistance.
Solitude "Weather-Tek" Package:
- 12V Tank Heaters: Keep your tanks protected and ready for any season.
- 2nd Patio Awning: Expand your outdoor living space with an additional awning for more shade and relaxation.
- Upgraded Cooper H-Rated Tires w/17.5" Wheels: Built for durability, ensuring you’re ready for the road ahead.
Solitude "Max-Built" Construction Package:
- 8K Axles w/ABS Drum Brakes: Enhanced braking system for smoother, safer towing.
- Winterization: Designed for year-round adventures, keeping you safe in any climate.
High-End Tech and Comfort:
- 20 Cu. Ft. 12V Refrigerator: Spacious and energy-efficient, with inverter prep, a 330W solar panel, 50 Amp controller, and Bluetooth module for modern living on the road.
- TraviFi On-Board WiFi Ready: Stay connected wherever you go with built-in Wi-Fi capability.
- Electric Fireplace: Add ambiance and warmth to your living area with the included fireplace.
- TV in Bedroom: Relax in style with a TV in the bedroom, perfect for unwinding after a day of exploration.
King Bed Upgrade: Enjoy maximum comfort with a king-size bed for restful nights on the road.
Solar + Package: Go off-grid with an additional 330W solar panel and 2000W inverter, providing you with all the power you need for extended trips.
Why You’ll Love the Grand Design Solitude 388MBS Fifth Wheel:
- Residential Comfort: From the central vacuum system to the upgraded A/C system, every detail in the Solitude 388MBS is designed for luxury living on the road.
- Adventure-Ready: Whether you're parked in the mountains or by the beach, the Weather-Tek Package and Max-Built Construction ensure you’re always prepared for the elements.
- Unmatched Convenience: The 6-point hydraulic leveling system, dual entry doors, and electric fireplace make it easy to feel at home wherever you go.
Why Buy From Campers Inn RV Louisville?
At Campers Inn RV Louisville, we’re committed to providing a seamless, enjoyable RV buying experience. With our friendly, knowledgeable team, extensive selection of Grand Design Solitude Fifth Wheels, and competitive pricing, we make it easy to find the perfect RV for your lifestyle. Our expert service ensures you’re ready to hit the road with confidence and excitement.
Ready to explore the Grand Design Solitude 388MBS Fifth Wheel? Visit Campers Inn RV Louisville today! Whether you're dreaming of full-time RV living or just want to enjoy weekend adventures, this fifth wheel is the perfect companion.
Contact us today to learn more, schedule a tour, or start your journey with the Grand Design Solitude 388MBS. Adventure is calling – are you ready?
Floorplan Unavailable at this time, until shown on Manufacturers Website.
Features
Standard Features (2025)
Exterior
- Exterior Spray Port (Door Side)
- Front Cap Windshield (380FL, 382WB)
- Winegard Antenna
- High-Gloss Gel Coat Exterior Sidewalls
- Color Matched Fender Skirt
- TPO Roof Covering w/ Limited Lifetime Warranty
- Slam-Latch Baggage Doors
- Magnetic Entry and Baggage Door Catches
- Entry Door w/Privacy Glass
- Frameless Tinted Windows
- Painted Gel Coat Fiberglass Front Cap
- Roof Ladder
- 17.5" Spare Tire (Undermount)
- Power Patio Awning with Integrated LED Lighting
- Sewer Hose Storage Area
- Easy Clean Solid Surface Steps
- Keyed Alike
- MORryde Strut Assist Entry Steps
- MORryde Safe-T-Rail Entry Handle
Construction
- Drop Frame Chassis
- Upgraded Axle Hangers
- 5-Side Aluminum Cage Construction
- Walk-On Roof
- Fully Enclosed Underbelly w/ Heated Tanks and Storage
Running Gear
- Heavy Duty 8,000 lb. Axles
- 17.5" H- Rated Aluminum Wheels
- MORryde® CRE3000 Suspension System
- Tow Assist ABS & Sway Mitigation System
- 1/2" Shackles
- Metal Wheel Wells
Frame & Chassis
- 101" Widebody Construction
- MORryde® Pin Box
Interior
- Double Tri-Fold Hide-A-Bed Sofas (376RD, 380FL, 382WB, 390RK, 417KB)
- Glass Cabinet Door Inserts (Select Areas)
- Under Step Shoe Storage (Most Models)
- Plywood Drawer Bottoms
- Premium Roller Shades
- Hardwood Window Treatments
- Congoleum Flooring w/3-Year Warranty
- Hallway Handrail
- Hardwood Cabinet Doors
- Signature Wall Mounted Dinette Table w/4 Padded Chairs
- Theatre Seating
- Tri-Fold Hide-A-Bed Sofa
- Smoke Detector, LP Alarm, Carbon Monoxide Alarm
- Hardwood Drawer Boxes w/Undermount Guides
- Electronics Drawer
- Ultrafabrics Ultraleather Furniture
- Pet Friendly Features: Pet Dishes, Screen Defender and Leash Link
Kitchen
- Oversized Kitchen Pantry w/Adjustable Shelves
- LED Rope Lighting in Pantry
- Real Tile Backsplash
- Hardwood Kitchen Light Soffit
- Dishwasher Prep (310GK, 370DV, 390RK, 391DL)
- Hutch with Flip-Top Hidden Storage (380FL, 382WB, 390RK)
- Washer/Dryer Prep
- Solid Surface Countertops
- Smart Sink w/ Colander, Cutting Board, Soap Dispenser, Cup Rinser, Waterfall and 3 Spray Modes
- Spice Rack
Electrical
- 55 Amp Converter
- Under Unit LED Light Kit
- Exterior Security Light
- 50 Amp Service w/ Detachable Power Cord
- 12-Volt Battery Disconnect
- Recessed LED Ceiling Lighting
- Interior LED Accent Lighting
HVAC
- Kitchen 12-Volt High Power MaxxAir Fan with Rain Sensor
- Stealth A/C System
- 35k BTU High Capacity Furnace
- Attic Vent
- High Capacity Heat Ducts
Plumbing
- On Demand Water Heater
- Whole House Water Filtration System
- All-In-One Enclosed and Heated Utility Center
- Brass Plumbing Fittings
Bedroom
- Residential Style Headboard
- Under Bed Storage Area
- Individually Switched Reading Lights Over Bed
- 60" x 80" Queen Bed
- Window Above Master Bed Headboard
- Dresser w/Slide-Top Hidden Storage
- Night Stands with USB Ports
- Bedside 110-Volt Outlets (2)
- Clothes Hamper
Bathroom
- One-Piece Fiberglass Shower with Glass Door
- Porcelain Toilet
- Undermount Lav Sink
- Hair Tool Accessory Drawer
Appliance
- Professional Grade Stainless Steel Cooktop w/ Built-in Oven
- Stainless Steel 12 Cu. Ft. 4-Door Refrigerator
- GE Stove and Microwave
Electronics
- Back-Up Camera Prep
- Tire Linc TPMS System
- Satellite/Cable Prep
- Exterior Cable/Satellite Plug-In
- LED Smart TV in Living Area
- Rockford Fosgate Stereo Ent. System w/ HDMI and App Controls
- Exterior Speakers
- TravelFi
Peace of Mind Package
- Exterior Cable/Satellite Plug-In
- Dresser w/ Flip-Top Hidden Storage
- MORryde® Pin Box
- MORryde® CRE3000 Suspension System
- Tow Assist ABS & Sway Mitigation System
- 17.5" Spare Tire (Undermount)
- Power Patio Awning with Integrated LED Lighting
- Sewer Hose Storage Area
- Kitchen 12-Volt High Power MaxxAir Fan with Rain Sensor
- Washer/Dryer Prep
- Whole House Water Filtration System
- Easy Clean Solid Surface Steps
Max Built Construction Package
- Satellite/Cable Prep
- 101" Widebody Construction
- Heavy Duty 8,000 lb. Axles
- 17.5" H- Rated Aluminum Wheels
- High-Gloss Gel Coat Exterior Sidewalls
- Color Matched Fender Skirt
- 5-Side Aluminum Cage Construction
- Walk-On Roof
- TPO Roof Covering w/Limited Lifetime Warranty
- Slam-Latch Baggage Doors
- Magnetic Entry and Baggage Door Catches
- Entry Door w/Privacy Glass
- Frameless Tinted Windows
- Painted Gel Coat Fiberglass Front Cap
- Exterior Security Light
- Roof Ladder
- 50 Amp Service w/Detachable Power Cord
- 12-Volt Battery Disconnect
Residential Living Package
- LED Smart TV in Living Area
- Rockford Fosgate Stereo Ent. System w/ HDMI and App Controls
- Exterior Speakers
- Night Stands with USB Ports
- Bedside 110-Volt Outlets (2)
- Keyed Alike
- MORryde Strut Assist Entry Steps
- Stealth A/C System
- Premium Roller Shades
- Hardwood Window Treatments
- Congoleum Flooring w/3-Year Warranty
- Hallway Handrail
- Recessed LED Ceiling Lighting
- Interior LED Accent Lighting
- Hardwood Cabinet Doors
- Signature Wall Mounted Dinette Table w/4 Padded Chairs
- Theatre Seating
- Tri-Fold Hide-A-Bed Sofa
- Smoke Detector, LP Alarm, Carbon Monoxide Alarm
- Solid Surface Countertops
- Smart sink w/removable cutting board, produce strainer and glass rinser
Weather-Tek Package
- 35k BTU High Capacity Furnace
- Fully Enclosed Underbelly w/ Heated Tanks and Storage
- Attic Vent
- High Capacity Heat Ducts
- All-In-One Enclosed and Heated Utility Center
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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*All calculated monthly payments are an estimate for qualified buyers only and do not constitute a commitment that financing or a specific interest rate or term is available. Financing terms may not be available in all Campers Inn locations. Campers Inn RV Sales is not responsible for any misprints, typos, or errors found in our website pages. Any price listed excludes sales tax, registration tags, and delivery fees. Manufacturer pictures, specifications, and features may be used in place of actual inventory in stock on our lot. Please contact us for availability as our inventory changes rapidly.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.
Manufacturer and/or stock photographs may be used and may not be representative of the particular unit being viewed. Where an image has a stock image indicator, please confirm specific unit details with your dealer representative.