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2026 GRAND DESIGN SOLITUDE 390RK
Rv TypeFifth Wheel
Length42 ft
Fuel TypeNONE
Mileage-
Description
2026 Grand Design Solitude 390RK,
Luxury, space, and true residential comfort define the 2026 Grand Design Solitude 390RK. At over 42 feet long with five slide-outs, this fifth wheel delivers one of the most spacious interiors in its class making it an excellent choice for full-time RV living or extended travel.
The standout feature is the raised rear kitchen, designed for serious cooking and entertaining. With a large island, solid-surface countertops, high-end appliances, and an oversized pantry, it offers a true residential kitchen experience. The elevated bar-top seating overlooks the central living area, creating a unique open-concept layout perfect for gathering and relaxing.
The main living space features theater seating, dual tri-fold sofas, and a fireplace with a large entertainment center, providing a comfortable, home-like environment. Up front, the private master suite includes a king bed, generous wardrobe storage, and washer/dryer prep, while the spacious bathroom offers a dual vanity and large shower for added convenience.
Built with Grand Design s Weather-Tek insulation, heated underbelly, and heavy-duty construction, the Solitude 390RK is designed for all-season travel and long-term durability.
With residential luxury, massive living space, and premium construction, the Solitude 390RK is the perfect choice for travelers who want a true home on wheels without compromise.
Fifty Amp Service, Air Conditioning, Awning, Batteries, Black Tank Flush, CO Detector, Day Night Shades, Detachable, Detachable Power Cord, Dinette, Enclosed Underbelly, Exterior Speakers, Fire Exting
- 42 5 luxury fifth-wheel with wide-body design
- Five slide-outs for a massive, residential interior
- Raised rear kitchen layout with bar top & seating
- Sleeps up to 6 ideal for extended stays or full-time living
- Gourmet kitchen: island, solid-surface countertops, 20 cu. ft. fridge & large pantry
- Spacious living area with theater seating, dual sofas & fireplace
- Private master suite with king bed & washer/dryer prep
- Large bathroom with dual-sink vanity & residential shower
- Weather-Tek insulation + heated underbelly for 4-season camping
- Triple A/C system + 35K BTU furnace for climate control
- Heavy-duty 8,000 lb axles & MORryde suspension for durability
Luxury, space, and true residential comfort define the 2026 Grand Design Solitude 390RK. At over 42 feet long with five slide-outs, this fifth wheel delivers one of the most spacious interiors in its class making it an excellent choice for full-time RV living or extended travel.
The standout feature is the raised rear kitchen, designed for serious cooking and entertaining. With a large island, solid-surface countertops, high-end appliances, and an oversized pantry, it offers a true residential kitchen experience. The elevated bar-top seating overlooks the central living area, creating a unique open-concept layout perfect for gathering and relaxing.
The main living space features theater seating, dual tri-fold sofas, and a fireplace with a large entertainment center, providing a comfortable, home-like environment. Up front, the private master suite includes a king bed, generous wardrobe storage, and washer/dryer prep, while the spacious bathroom offers a dual vanity and large shower for added convenience.
Built with Grand Design s Weather-Tek insulation, heated underbelly, and heavy-duty construction, the Solitude 390RK is designed for all-season travel and long-term durability.
With residential luxury, massive living space, and premium construction, the Solitude 390RK is the perfect choice for travelers who want a true home on wheels without compromise.
Fifty Amp Service, Air Conditioning, Awning, Batteries, Black Tank Flush, CO Detector, Day Night Shades, Detachable, Detachable Power Cord, Dinette, Enclosed Underbelly, Exterior Speakers, Fire Exting
RV details
Type
Fifth Wheel
Condition
New
Length
42 ft
GVWR
19,000 lbs
Odometer
0 mi
Slide-outs
5
Sleeping capacity
6
Air conditioners
3
Water capacity
81 gal
Floor plan
SOLITUDE
Fuel type
NONE
Dealer stock ID
16127
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