Used 2023 Grand Design Solitude 373FB Fifth Wheel

Queen Bed on Slide; Free Standing Dinette; Kitchen Island
Quad Slide Bath and Half
2023 373FB Features and Options

Step into luxury full-time RV living with the Preowned 2023 Grand Design Solitude 373FB, a high-end front living fifth wheel built for travelers who want residential comfort, exceptional build quality, and the kind of spacious design that truly feels like home on the road. Whether you’re planning extended stays, cross-country adventures, or full-time RV living, the Solitude 373FB delivers a rare blend of elegance, durability, and thoughtful engineering that continues to make it one of the most sought-after luxury fifth wheels in its class.

At over 41 feet long with four slide-outs, the 2023 Solitude 373FB creates an expansive interior that maximizes comfort and livability at every turn. Grand Design designed this floorplan with a true residential mindset, offering separate living, kitchen, and bedroom spaces that allow you to spread out, relax, and enjoy every moment of your journey. With a dry weight around 13,950 lbs and a strong GVWR of 16,800 lbs, this coach is built for serious travelers who demand both space and strength.

The standout feature of the 373FB is its impressive front living room layout, a design that instantly sets it apart from traditional fifth wheels. Up front, you’re greeted with theater-style seating, comfortable sofas, a large entertainment center with fireplace, and panoramic windows that flood the space with natural light. This elevated front lounge creates a true “home theater” experience on wheels—perfect for movie nights, entertaining guests, or simply unwinding after a long day of travel.

The mid-kitchen design connects the living and bedroom areas beautifully, creating a flowing open-concept feel. The kitchen is built for real cooking, not just campsite convenience. You’ll find solid surface countertops, a residential-style refrigerator, a four-burner cooktop, convection microwave, deep stainless sink, and abundant storage including a large pantry. Whether you’re cooking for two or hosting a campground gathering, this kitchen gives you the space and tools to do it comfortably.

The free-standing dinette adds a residential touch and provides a dedicated dining space for meals, remote work, or game nights. Everything in this area is designed with functionality in mind, making long-term travel feel effortless instead of cramped.

Moving toward the rear, the private master suite offers a peaceful retreat that feels more like a high-end apartment than an RV bedroom. The king bed provides maximum comfort, while the large wardrobe, dresser storage, and washer/dryer prep make extended stays simple and convenient. The adjacent bathroom is equally impressive, featuring a spacious shower, porcelain toilet, vanity storage, and quality finishes that elevate your everyday routine on the road.

One of the biggest reasons RVers gravitate toward the Grand Design Solitude lineup is its reputation for combining luxury with durability. The 373FB is built with high-end construction features including a walkable roof, heavy-duty frame design, and four-season insulation package that helps extend your camping season in both hot and cold climates. Owners and RV enthusiasts often highlight Grand Design’s strong factory support and livable floorplans as major reasons they choose the brand for long-term travel.

Storage is another major advantage of the Solitude 373FB. From the massive pass-through exterior compartments to the well-designed interior cabinetry, you’ll have room for everything from camping gear and tools to kitchen essentials and personal belongings. This makes it an excellent choice for full-time RVers or extended-stay travelers who need space without compromise.

The Preowned 2023 Grand Design Solitude 373FB is ideal for:

  • Full-time RV living and long-term travel
  • Couples wanting residential-style luxury
  • Seasonal snowbirds and extended vacationers
  • RVers upgrading from smaller fifth wheels
  • Travelers who value space, comfort, and premium finishes
  • Those seeking a true “home on wheels” experience

Why Buy the 2023 Grand Design Solitude 373FB?

  • Expansive front living room entertainment layout
  • Four-slide design for maximum interior space
  • Residential-style kitchen with premium appliances
  • King bedroom suite with washer/dryer prep
  • High-end finishes and modern interior design
  • Four-season insulation and durable construction
  • Excellent storage capacity inside and out
  • One of the most popular luxury fifth wheel layouts in its class

Why Buy from Lazydays Powered by Campers Inn RV?
At Lazydays Powered by Campers Inn RV, we know that purchasing a luxury fifth wheel is about more than the RV itself—it’s about confidence, support, and long-term enjoyment of your investment. Our team is dedicated to helping you find the right RV for your lifestyle while making the buying process smooth, transparent, and enjoyable.

Customers choose Lazydays Powered by Campers Inn RV because we offer:

  • A large selection of quality new and preowned RVs
  • Competitive financing options for qualified buyers
  • Knowledgeable RV professionals who understand luxury fifth wheels
  • Trusted service and maintenance support after the sale
  • A customer-first buying experience focused on long-term satisfaction
  • A nationwide reputation built on RV expertise and support

 

If you’re looking for a luxury fifth wheel that delivers residential comfort, spacious living, and proven Grand Design quality, the Preowned 2023 Solitude 373FB is ready to elevate your travel lifestyle. Step into your next adventure with confidence and discover why so many RVers trust Lazydays Powered by Campers Inn RV.

What Our Customers Are Saying

We are so happy we stayed local!

Anne was an excellent salesperson. She took her time to show us and help us over several months. Always gracious and considerate until we made a decision. We got a fair trade and a great deal.
Much in contrast to an unnamed out of town place where we were under intense pressure to buy the moment we stepped inside.
The rest of the staff were equally helpful. Financing was easy and straightforward.
- Joe
Price: $84,995
You Save: $15,000
Sale Price: $69,995
Campers Inn
Location: Tampa, FL
Stock# 21171479A
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RV ID: 3614642#
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2023 373FB Specifications
Sleeps 4
Slides 4
Length 41 ft 4 in
Ext Width 8 ft 5 in
Ext Height 13 ft 5 in
Int Height 8 ft 1 in
Hitch Weight 2800 lbs
GVWR 16800 lbs
Dry Weight 13950 lbs
Fresh Water Capacity 81 gals
Grey Water Capacity 106 gals
Black Water Capacity 106 gals
Tire Size ST215/75R 17.5 LRH
Furnace BTU 35000 btu
Available Beds Queen
Refrigerator Type 12V
Refrigerator Size 20 cu ft
Cooktop Burners 3
Shower Size 48" x 30"
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 10' 4" and 14' 5" 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 573FS4223PAA13688
For more information Contact Us

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