2026 GRAND DESIGN SOLITUDE 390RK
25
Rv TypeFifth Wheel
Length-
Fuel Type-
Mileage-
Description
2026 Grand Design Solitude 390RK,
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
Highlights & New Features (2026)
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.
RV details
Type
Fifth Wheel
Condition
New
Odometer
0 mi
Floor plan
SOLITUDE
Dealer stock ID
GDA23010
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Dealer information
Rocky Ridge RV - Idabel
Rocky Ridge RV is your premier RV dealership with 7 locations across Texas, Oklahoma, and Arkansas. Shop new and used RVs from top brands like Alliance, Forest River, Grand Design, KZ RV, Keystone, Palomino, Flagstaff, and Coachmen RV. With online browsing, financing, trade-ins, and certified service centers, we make RV ownership easy-anytime, anywhere. Buy your dream RV from home and hit the road with confidence. Experience the Rocky Ridge RV difference today!
$124,995
Contact the seller
Call the dealer
(580) 345-8188
RV code: 6030