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New 2025 Grand Design Solitude 388MBS

Fifth Wheel

Stock #102219

Mesa, AZ

Middle Den/Bunkroom: Tri-fold sofa with a bunk overhead, perfect for guests or kids.

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MSRP: $145,259

Payments From: $971 /mo.

Sleeps 7
4 Slides
Walk-Around King Bed

Bunkhouse

40ft Long
14,344 lbs

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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
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	573FS4424SAA20865

Description

2025 Grand Design Solitude Fifth Wheel 388MBS

Discover the perfect balance of luxury, functionality, and space with the 2025 Grand Design Solitude 388MBS. Designed for families or couples seeking a high-end camping experience, this fifth wheel offers premium features and thoughtful design for unforgettable adventures.

Interior Highlights

Master Suite:
- Queen bed slide-out with ample walk-around space.
- Spacious front closet with washer/dryer prep and a built-in hamper.
- Private entry to the dual-access full bathroom with a shower seat.
Middle Den/Bunkroom:
- Tri-fold sofa with a bunk overhead, perfect for guests or kids.
- A dresser/desk combo with a 50" TV for entertainment or workspace versatility.
Rear Living Area:
- L-shaped sofa and theater seating provide a cozy space for relaxation.
- Entertainment center with a telescoping TV, fireplace, and an electronics charging drawer.
- Free-standing dinette for elegant dining or game nights.
Fully Equipped Kitchen:
- L-shaped counter with solid surface countertops for plenty of prep space.
- Residential-style 20 cu. ft. refrigerator for all your perishables.
- Convenient pull-out trash cans for a cleaner, organized space.

Exterior Features

Spacious Design: Four slide-outs create ample living space.
Dual Power Awnings: Extend your outdoor living area with ease and shade.
Premium Build:
- 101" wide-body construction and high-gloss gel coat sidewalls.
- Frameless tinted windows for a sleek and modern appearance.
Weather-Tek Package:
- Stay comfortable year-round with a 35K BTU high-capacity furnace and fully enclosed heated utility center.
- Heated tanks and underbelly ensure optimal performance in any climate.

Towing and Handling Features

MORryde Suspension and Pin Box: Provides smooth towing and enhanced stability.
Heavy-Duty Axles: 8,000 lb. axles and self-adjusting brakes for secure handling.

Why Choose the Solitude 388MBS?

Family-Friendly Design: The middle den/bunkroom and rear living area offer versatile spaces for relaxation or hosting guests.
Residential Comfort: Premium finishes, hardwood cabinet doors, and roller shades create a home-like environment.
All-Season Camping: Designed for year-round use, no matter the weather.

Why Buy from Little Dealer Little Prices?

Exceptional Value: Luxury RVs at the best prices, guaranteed.
Expert Support: Friendly, knowledgeable staff dedicated to finding your perfect RV.
Adventure-Ready Service: We’re committed to making every mile of your journey enjoyable and stress-free.

Step into affordable luxury with the 2025 Grand Design Solitude 388MBS. Whether you're traveling full-time or enjoying weekend getaways, this fifth wheel offers everything you need to explore in style and comfort. Visit Little Dealer Little Prices today to make it yours!

Stock 360 Tours and Stock Images May Be Shown. Colors and Specs May Vary. Call for Details.

Options:

Four Slide Outs
Middle Den/Bunkroom
Rear Living Area
Two Power Awnings
Shower with a Seat

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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Great company
Great customer service.Jan was great. Easy buying process.
Will definitely recommend to others!

Ken from Maricopa, AZ
Second time around !
We love everyone there at the Phoenix location! They are all so friendly and helpful and definitely no high pressure sales. Just good people. This is our second trailer from there and just love the service. Not just the sales force but the service people and everyone in between. Thanks Dustin you're

Don from Phoenix, AZ
RV Purchase Review
This is a quick review of my recent purchase of my Grand Design Momentum in Mesa, AZ. We were fortunate to have found the model of 5th wheel toy hauler in stock and equipped to our liking. Little Dealer offered us fait market trade-in value for our smaller Momentum and was competitive on pricing for

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Please contact us @ 928-350-2400 for availability as our inventory changes rapidly. Little Dealer Little Prices strives for accurate website information but is not responsible for misprints, typos, or errors on our website. Manufacturer or sample photos and specifications may be used in place of actual unit photos and specs. Monthly payments are an estimate only and do not constitute a commitment that financing or a specific interest rate or term is available. Prices exclude taxes, PDI, documentation and delivery fees, destination charges and fees. This offer expires when this information changes or the stock number is sold.

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