2025 Grand Design Solitude 310GK – Spacious Luxury for Full-Time RV Living

Available now at Sonny’s RVs – your authorized Grand Design dealer in Casper, Wyoming.

The Grand Design Solitude 310GK redefines fifth-wheel luxury with residential comfort, exceptional craftsmanship, and unmatched livability. Designed for long-term travelers or couples who crave high-end amenities, this model blends home-style comfort with all the rugged performance Grand Design is known for. From the chef-inspired kitchen to the luxurious master suite, the 310GK delivers a true home-on-wheels experience.

2025 Grand Design Solitude 310GK Highlights:

Factory Brochure: Solitude Brochure

• Gourmet Kitchen – Professional-grade stainless steel cooktop with oven, convection microwave, 20 cu. ft. 12V refrigerator, kitchen island, oversized pantry, and hutch.
• Comfortable Living Space – Tri-fold sofa, theater seating, fireplace, and premium entertainment center for relaxing nights.
• Private Master Suite – Residential queen bed (optional king), large wardrobe, slide-top dresser, clothes hamper, and washer/dryer prep.
• Full Bathroom – Spacious shower with glass doors, solid-surface vanity, linen storage, and skylight for natural light.
• Outdoor Living – Dual power awnings with LED lights and optional pull-out outdoor kitchen for easy cooking in the fresh air.
• Abundant Storage – Multiple overhead cabinets, large pass-through storage, and thoughtfully designed compartments throughout.
• Year-Round Comfort – Weather-Tek Package with enclosed, heated underbelly, insulated tanks, and high-capacity furnace.
• Smooth Towing & Stability – MORryde CRE3000 suspension, MORryde pin box, and self-adjusting brakes ensure confidence on every trip.

The Solitude Standard – Designed for Those Who Stay Longer

Built with 101” wide-body construction, 8,000 lb. axles, and frameless tinted windows, the Solitude 310GK is engineered for extended stays and all-season comfort. Inside, you’ll find elegant residential finishes—solid-surface countertops, hardwood cabinet doors, premium roller shades, and modern lighting throughout.

Whether you’re snowbirding south or exploring the mountains, the Solitude 310GK is more than an RV—it’s a true luxury retreat designed to go wherever your adventures lead.

Why Buy From Sonny’s RVs in Casper, WY

At Sonny’s RVs, we carry a full lineup of Grand Design fifth wheels, Solitude, Reflection, and Momentum models—each offering the perfect balance of craftsmanship and comfort. As an authorized Grand Design dealer, we provide expert service, transparent pricing, and a no-pressure experience.

Visit our Casper, Wyoming location or shop online to explore our latest Grand Design inventory and see why customers choose Sonny’s RVs for unbeatable value and honest service.