2026 Grand Design Solitude 310GK

Vehicle Photo
  • MSRP: $168,298
  • Dealer Discount: $39,303
  • Finance Incentive: $4,000
  • Sale Price: $124,995
  • As Low As: $836 /mo (Edit)
Stock #: 110148
Tampa, FL
  • Available
  • New
  • Class: Fifth Wheel
  • Length: 34 ft 4in
  • Slides: 3
  • Dry Weight: 12,100
  • Sleeps: 4

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  • Front Bedroom
  • Kitchen Island
  • Outdoor Kitchen
  • Rear Living Area
Floorplan
  • Available Beds Queen
  • Exterior Height 13 ft 5in
  • Exterior Width 8 ft 5in
  • Interior Height 8 ft 1in
  • Pin Weight 2,350 lbs
  • Gross Weight 19,000 lbs
  • Dry Weight 12,100 lbs
  • Tire Size ST215/75R 17.5 LRH
  • Axle Count 2
  • Fresh Water Capacity 81 gal
  • Grey Water Capacity 106 gal
  • Black Water Capacity 53 gal
  • Furnace BTU 35,000
  • Refrigerator Type 12V
  • 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 Smart TV
Experience the freedom of the open road in the New 2026 Grand Design Solitude 310GK, a luxury fifth wheel designed for travelers who want to go farther, stay longer, and explore in total comfort. Available now from LazyDays powered by Camper’s Inn, this premium RV blends residential-style living with road-ready durability, making it ideal for extended trips, seasonal stays, and full-time travel.
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Built with Grand Design’s commitment to quality, the Solitude 310GK offers a smooth and stable towing experience paired with a spacious, thoughtfully designed interior. Whether you’re heading cross-country, chasing warmer weather, or discovering hidden destinations, this model is engineered to support every mile of your journey.

Step inside and you’ll find a rear living area perfect for relaxing after a day of travel. Plush theater seating, a tri-fold sofa, and an entertainment center with a large LED TV and fireplace create a welcoming space that feels like home wherever you park. Large panoramic windows bring in natural light and give you a front-row seat to scenic views across the country.

The kitchen is built for travelers who don’t want to sacrifice convenience. A large center island, solid surface countertops, residential refrigerator, and three-burner range make meal prep easy whether you’re at a campsite or off-grid. Ample storage ensures you can pack everything you need for extended adventures without compromise.

Designed with long-term travel in mind, the private master suite features a comfortable queen or optional king bed, generous wardrobe storage, and washer/dryer prep—perfect for life on the road. The spacious bathroom includes a large shower with a skylight, providing comfort and practicality n

†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.

**Lazydays believes the specifications on this site supplied by the manufacturer to be correct at the time posted. However, specifications, standard equipment, model availability, options, fabrics, and colors are subject to change without notice. Some equipment may be unavailable when a vehicle is built. Some vehicles are pictured with options, which may be available at extra cost or may not be available on some models. You should verify the equipment that is on all vehicles. If a new vehicle shown on this website is subject to an open safety recall, Lazydays cannot deliver the vehicle to you until the recall repair is completed. This is a requirement of federal law.

***The advertised discount contains a $4,000 finance incentive. Finance Incentive applies if financing for your RV purchase is obtained with assistance by Lazydays and placed with a third party lender. Terms and Conditions may apply. Contact our finance department for further details.

****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.