2026 Grand Design Solitude 370DV

Vehicle Photo
  • MSRP: $0
Stock #: 112356
Tampa, FL
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 37 ft 10in
  • Slides: 3
  • Dry Weight: 13,800
  • Sleeps: 4

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  • Front Bedroom
  • Kitchen Island
  • Rear Living Area
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 5in
  • Exterior Width 8 ft 5in
  • Interior Height 8 ft 1in
  • Pin Weight 2,700 lbs
  • Gross Weight 19,000 lbs
  • Dry Weight 13,800 lbs
  • Tire Size ST215/75R 17.5 LRH
  • Axle Count 2
  • Fresh Water Capacity 83 gal
  • Grey Water Capacity 106 gal
  • Black Water Capacity 53 gal
  • Furnace BTU 35,000
  • Refrigerator Type Stainless Steel
  • Refrigerator Size 20
  • Cooktop Burners 3
  • Shower Size 48"" x 30
  • Shower Type Shower w/Seat
  • Number of Awnings 2
  • Electrical Service 50 amps
  • Washer/Dryer Available Yes
  • TV Info LR LED Telescoping Smart TV

Elevate every journey with the new 2026 Grand Design Solitude 370DV—a luxury fifth wheel designed for those who want residential comfort, premium craftsmanship, and the freedom to travel without compromise. Built by Grand Design RV, a leader in high-end towable RVs, the Solitude lineup is engineered for full-time living, extended stays, and unforgettable adventures.

The 370DV floorplan delivers an exceptional rear living experience with expansive space created by triple slide-outs. At nearly 38 feet in length, this fifth wheel offers a true residential feel, complete with plush theater seating, a tri-fold sofa, and an entertainment center with a fireplace—perfect for relaxing after a day of exploring. Whether you're hosting friends or enjoying a quiet evening, this layout is designed to feel like home.

Step into the kitchen and you’ll immediately notice the upscale finishes and thoughtful design. Solid surface countertops, a large residential refrigerator, a four-burner cooktop, and an oversized pantry make cooking on the road easy and enjoyable. The kitchen island adds prep space and functionality, while premium cabinetry and modern accents bring a refined, residential touch.

The private master suite offers a relaxing retreat with a comfortable queen bed, generous wardrobe storage, and washer/dryer prep for extended travel convenience. The spacious bathroom includes a large shower, porcelain toilet, and vanity, delivering all the comforts of home wherever you go.

Built for durability and four-season travel, the Solitude 370DV features a fully enclosed and heated underbelly, high-capacity furnace, and advanced insulation systems to keep you comfortable in a wide range of climates. Its drop-frame chassis, aluminum cage construction, and MORryde suspension system provide strength, stability, and a smooth towing experience.

Exterior highlights include dual power awnings, massive pass-through storage, and a sleek high-gloss fiberglass finish. With features like a whole-house water filtration system, on-demand water heater, and advanced electrical setup, this RV is ready for extended stays or full-time living right from day one.

Why buy the 2026 Grand Design Solitude 370DV?
Because it offers true residential luxury in a towable package. With spacious living areas, high-end materials, and thoughtful design throughout, it’s perfect for full-time RVers, long-term travelers, or anyone ready to upgrade their camping experience. You get the space of a home, the freedom of the open road, and the quality craftsmanship Grand Design is known for.

Why buy from Lazydays Powered by Campers Inn RV?
Because your buying experience should be just as exceptional as your RV. When you choose Lazydays Powered by Campers Inn RV, you get:

  • A massive selection of premium new RVs from top manufacturers
  • Transparent pricing and a stress-free buying process
  • Experienced RV professionals who help you find the perfect fit
  • Ongoing service, maintenance, and support after your purchase
  • Flexible financing options tailored to your lifestyle

†Lazydays strives to ensure the accuracy of the information provided on this website. However, actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing or specifications. Specifications and availability subject to change without notice. Price, length, weight, or any other specifications cannot be relied upon. Buyers should verify and confirm all claims made on the website. Sale price includes all manufacturer discounts and rebates. All prices listed on this site exclude tax, tags and title fees. Applicable government fees, state taxes, dealer fees and emissions testing charges will be added to comply with state vehicle codes. Freight and prep costs are additional and vary by state. Contact Lazydays for complete details.

*90 Days – Payments can be deferred for 90 days with approved credit. Interest accrues from contract date. Financing terms subject to lender approval. Not valid with other offers. Actual products, programs and services may differ materially from those on this site. Lazydays is not responsible for errors made in stated pricing. Specifications and availability subject to change without notice. Document fees vary by location. See dealership for complete details.

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***Margaritaville offer valid for a limited time only at Lazydays RV of Tampa. Customers who purchase a new RV or complete a qualified service appointment (appointment must be booked and customer must show for the appointment) are eligible to receive a complimentary 3-day, 2-night stay at Camp Margaritaville RV Resort of Auburndale. Offer valid while supplies last. Promotion is non-transferable, has no cash value, and cannot be combined with other offers or promotions. Limit one promotional stay per customer, per transaction. Resort stay subject to availability and blackout dates may apply. Resort reservation must be made within 30 days of RV purchase or completed service appointment. Valid for Florida residents and legal U.S. residents only, 18 years or older. Additional terms and conditions may apply. Lazydays RV of Tampa reserves the right to modify or cancel this promotion at any time without notice. Void where prohibited by law.