The 2022 Grand Design Solitude 346FLS is a premium, extended-stay luxury fifth wheel engineered specifically for full-time living, retirement, or long-term snowbirding. Measuring 37 feet 11 inches in length and featuring an expansive five-slideout architecture, this flagship model maximizes floor space with a unique front living room layout and a dedicated center chef's kitchen. Built with 101-inch wide-body construction and massive 6-foot 8-inch slide rooms, it offers towering ceilings and residential-grade comfort designed to endure extended road adventures.

Key Interior Highlights

• Elevated Front Lounge: Features dual opposing tri-fold sleeper sofas, manual theater seating, and a large LED smart TV on a motorized televator lift above an electric ambiance fireplace.

• Chefs Center Kitchen: Outfitted with a central prep island, an oversized 18 cu. ft. four-door refrigerator, a professional 3-burner cooktop, a deep pantry with adjustable shelves, and a freestanding dining table with four chairs.

• Serene Master Suite: Offers a walk-around queen bed (with a king upgrade option) nestled in a dedicated three-window slide, a flip-top jewelry dresser, and a wardrobe closet fully prepped for a washer/dryer unit.

• Spa-Like Center Bath: Built with a tall, sunken shower enclosure containing a built-in teakwood folding seat, a skylight, a large medicine cabinet, and a residential porcelain toilet.

Premium Exterior & Construction Features

• Massive Pass-Through Storage: Optimized for long-term travelers with a heavy-duty sliding cargo tray, cargo netting, and a power cord reel.

• Four-Season Weather Protection: Constructed with thick, fully laminated slide walls and the Grand Design Weather-Tek all-season insulation package for premium climate control.

• Effortless Setup Utility: Equipped with a 6-point hydraulic auto-leveling stabilization system, dual power patio awnings with integrated LED lighting, and a Nautilus universal water filtration command center.

Technical Specifications

Specification

Metric Value

Gross Vehicle Weight Rating (GVWR)

16,800 lbs

Dry Weight (UVW)

14,222 lbs

Hitch Weight

3,096 lbs

Net Carrying Capacity

2,578 lbs

Fresh / Gray / Black Water Tanks

93 gal / 100 gal / 50 gal

Climate Support

40,000 BTU Furnace & Dual 15,000 BTU A/Cs