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Washer/dryer prep
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Control panel
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Bedroom thermostat
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Outdoor kitchen
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Outdoor mini fridge
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Outdoor griddle
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Front pass through storage
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- SALE PRICE: $89,996
- MSRP: $130,491 31% OFF
- You Save: $40,495
- Make a Reservation
- Get Clearance Price Now!
- Pre-Qualify - No SSNValue My Trade
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Sleeps 7
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4 Slides
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Theater SeatingWalk-Around King Bed
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40ft Long
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14,344 lbs
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DUSK
378MBS 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 | DUSK | 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 | 7000 lbs |
LP Tank Capacity | 30 lbs. | Water Heater Type | Tankless On Demand |
AC BTU | 30000 btu | TV Info | LR LED Smart TV, BR LED 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 | 573FS4223RAA19039 |
Description
Grand Design Solitude 378MBS – Luxury Fifth Wheel with Middle Bunkhouse & High-End Features
Key Features:
- Middle Bunkhouse/Office – Flip-up bunk above a tri-fold sofa, a dedicated desk for work or study, and a closet for extra storage.
- Spacious Master Suite – King bed upgrade, LED TV, large closet, and washer/dryer prep.
- Chef-Inspired Kitchen – Kitchen island with sink and prep space, 24” residential oven, 20 cu. ft. refrigerator, and an oversized pantry.
- Comfortable Living Area – Theater seating and a tri-fold sofa across from the LED Smart TV for entertainment.
- Outdoor Entertainment & Cooking – Two power awnings, an outside grill, and a beverage cooler for relaxing evenings outdoors.
Upgraded Performance & Capability
- Three A/Cs – Maximum cooling power for warm climates.
- 8,000 lb. Axles with ABS Drum Brakes – Enhanced safety and smoother towing.
- MORryde CRE3000 Suspension System & Pin Box – Superior ride quality and stability.
- Self-Adjusting Brakes – Improved braking performance for peace of mind.
Solar + Package
- Factory-installed solar power system for off-grid capability and energy efficiency.
All-Season Camping with the Weather-Tek Package
- 35K BTU High-Capacity Furnace – Stay warm in colder climates.
- Fully Enclosed & Heated Underbelly – Protects tanks and storage areas.
- All-in-One Enclosed & Heated Utility Center – Simplified hookups and maintenance.
Luxury Residential Finishes
- Hardwood Cabinet Doors & Solid Surface Countertops – High-end craftsmanship.
- Premium Roller Shades & Frameless Tinted Windows – Style and privacy.
- High-Gloss Gel Coat Sidewalls – Sleek, modern exterior look.
Contact Us Today!
Confirm features and availability before purchase. Specifications subject to change without notice.
- Solitude Residential Living Package
- Solitude "Peace of Mind" Package
- Solitude "Weather-Tek" Package
- Solitude "Max-Built" Construction Package
- King Bed Upgrade
- Three 15K A/Cs
- Solar + Package (One Additional 330W Panel & 2000W Inverter)
- 8K Axles w/ ABS Drum Brakes
Features
Standard Features (2024)
Exterior
- Exterior Spray Port (Door Side)
- Front Cap Windshield (380FL, 382WB)
- King Jack 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
- SolidStep Quad Entry Steps
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 7,000 lb. Axles
- 17.5" H- Rated Aluminum Wheels
- MORryde® CRE3000 Suspension System
- ABS Braking System
Frame & Chassis
- 101" Widebody Construction
- MORryde® Pin Box
- Slide-Out Selector Valves
Interior
- Double Tri-Fold Hide-A-Bed Sofas (375RES, 378MBS, 380FL, 382WB, 390RK)
- Leaded 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
Kitchen
- Oversized Kitchen Pantry
- LED Rope Lighting in Pantry
- Residential Kitchen Faucet with Pullout Sprayer
- Real Tile Backsplash
- Hardwood Kitchen Light Soffit
- Dishwasher Prep (280RK, 310GK, 345GK, 372WB, 373FB, 390RK)
- Hutch with Flip-Top Hidden Storage (380FL, 382WB, 390RK)
- Washer/Dryer Prep
- Solid Surface Countertops & Sink Covers
- Stainless Steel Undermount Kitchen Sink
- Smart Sink w/removeable cutting board, produce strainer and glass rinser
Electrical
- 55 Amp Converter
- Under Unit LED Light Kit
- Solar Prep (10 gauge wiring with universal MC4 connectors)
- 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
Bedroom
- Residential Style Headboard
- Under Bed Storage Area
- Individually Switched Reading Lights Over Bed
- 60" x 80" Queen Bed
- Window Above Master Bed Headboard
- Pull-Out Ottoman at Bed Base
- Dresser w/Slide-Top Hidden Storage
- Night Stands with USB Ports
- Bedside 110-Volt Outlets (2)
Bathroom
- One-Piece Fiberglass Shower with Glass Door
- Porcelain Toilet
- Undermount Lav Sink
Appliance
- Professional Grade Stainless Steel Cooktop w/ Built-in Oven
- Stainless Steel 12 Cu. Ft. 4-Door Refrigerator
- 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
Peace of Mind Package
- Exterior Cable/Satellite Plug-In
- Pull-Out Ottoman at Bed Base
- Dresser w/ Flip-Top Hidden Storage
- MORryde® Pin Box
- MORryde® CRE3000 Suspension System
- ABS Braking System
- 17.5" Spare Tire (Undermount)
- Slide-Out Selector Valves
- 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 7,000 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/ 18-Year 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
- SolidStep Quad 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 & Sink Covers
- Stainless Steel Undermount Kitchen Sink
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.