{"@context":"https://schema.org","@type":"Product","name":"1 Grand Design Solitude RV for sale","offers":{"@type":"AggregateOffer","offerCount":1,"lowPrice":"124995.00","highPrice":"124995.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-grand-design-solitude-390rk/c61ae633-65b3-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2026 GRAND DESIGN SOLITUDE 390RK","description":"2026 Grand Design Solitude 390RK, Dealer Description

The 2026 Grand Design Solitude 390RK is a luxury
rear-kitchen fifth wheel featuring 101\" widebody construction, massive
storage, high-end finishes like brass fixtures, and enhanced off-grid
capability with standard Solar+ and optional generator prep, plus new 2026
upgrades including an exterior sliding tray and independent suspension on
8,000lb axles. Key specs include 42'5\" length, ~15,000 lbs GVWR, 81
gal fresh, 106 gray, and 53 black tank capacity, plus a spacious raised
kitchen, king bed option, and 3 A/C units for superior comfort.

Key Specs

Length: 42'5\"
Weight: Approx.
15,000 lbs (GVWR)
Water
Capacity: 81 gal Fresh, 106 gal Gray, 53 gal Black
Construction: 101\"
Widebody, 5-side Aluminum Cage, High-Gloss Gel Coat
Axles: 8,000
lb. with 17.5\" H-Rated Aluminum Wheels
Insulation: R-45
Floor, R-40 Walls/Roof

Highlights & New Features (2026)

Raised Rear Kitchen: Generous
counter space and storage with a bar top & chairs.

Rocky Ridge RV - Idabel

Grand Design Solitude RV for sale