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    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
    2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale2026 GRAND DESIGN SOLITUDE 390RK New Fifth Wheel for sale
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    2026 GRAND DESIGN SOLITUDE 390RK

    MSRP: $173,755
    $117,997 
    SAVE $55,758

    Seller Information

    View Seller Information

    McClain's RV SuperStores - Corinth

    Contact:Sales Department Corinth

    Corinth, Texas 76210

    General

    Stock Number
    16127
    VIN
    573FS4422TAA23863
    Year
    2026
    Category
    Fifth Wheel
    Manufacturer
    Model
    Location
    Corinth, Texas 76210
    Condition
    New
    Description
    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. Hitch_type: Fifth Wheel Awning Co_detector Lp_detector Medicine_cabinet Overhead_cabinetry Screen_door Queen_bed Refrigerator Roof_vents Shower Exterior_speakers Slideout Smoke_detector Stove_top_burner Leveling_jacks Toilet Microwave Oven Propane Batteries Black_tank_flush Roof_vent Spare_tire_kit Fire_extinguisher Tv Dinette Sofa_bed Detachable_power_cord Led_lights Fifty_amp_service Ladder Wardrobe Tinted_windows Pantry Kitchen_sink Pet_friendly Detachable Frame: Drop Frame 101" Widebody Construction Weight: 19000 WeightDry: 14562 Doors: 1 TongueWeight: 2794 Furnace NumACs: 3 X 15K BTU

    Capacities

    Fresh Water Tank Capacity
    81 gal
    Gray Water Tank Capacity
    106 gal
    Black Water Tank Capacity
    53 gal

    Category Specific

    Sleeps
    6
    Number of Slide Outs
    5
    Heated Enclosed Underbelly
    Yes
    Washer / Dryer Prep
    Yes

    Floor Plan Features

    Fireplace
    Yes
    Front Bedroom
    Yes
    Island Kitchen
    Yes
    Rear Kitchen
    Yes

    Chassis

    Number of Axles
    Tandem
    Cargo Carrying Capacity (CCC)
    4,438 lb
    Hitch Weight
    2,794 lb

    Exterior

    Exterior Length
    42 ft
    Exterior Width
    8 in
    Exterior Height
    13 ft 5 in
    Pass Through Storage
    Yes

    Interior

    Air Conditioning
    Yes
    Number of A/Cs
    1