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    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
    2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale2026 KEYSTONE RV CO MONTANA 3900RK New Fifth Wheel for sale
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    2026 KEYSTONE RV CO MONTANA 3900RK

    MSRP: $162,751
    $111,999 
    SAVE $50,752

    Seller Information

    View Seller Information

    General RV Center - Birch Run

    Contact:Sales Team - Birch Run

    Birch Run, Michigan 48415

    General

    Stock Number
    357527
    VIN
    4YDFM0V27T4700990
    Year
    2026
    Category
    Fifth Wheel
    Manufacturer
    Model
    Location
    Birch Run, Michigan 48415
    Condition
    New
    Description
    NEW 2026 KEYSTONE MONTANA 3900RK – 357527 The Keystone Montana 3900RK luxury fifth wheel is designed to bring residential comfort and upscale amenities wherever your travels take you! The spacious rear kitchen features abundant counter space, premium appliances, a large pantry, residential refrigerator, convection microwave, and a pull-out dinette, making every meal feel like home. In the living area, you’ll enjoy an L-shaped sofa, entertainment center with a 55" 4K Smart TV, fireplace, and panoramic windows for incredible views at every destination. There’s even an exterior pull-out TV so you can relax outdoors while enjoying the big game or your favorite movie. The front master suite offers a true retreat with a king bed, ample wardrobe storage, washer/dryer prep, and even a cozy bedroom fireplace. A spacious full bath with dual sinks and a large residential-style shower provides added convenience, while the mid-coach half bath is perfect for guests. With four slide-outs, dual power awnings, heated and insulated underbelly, hydraulic leveling system, and available solar packages, the Montana 3900RK is built for extended stays and full-time comfort in every season. When it comes to luxury fifth wheels, the Montana lineup continues to impress with residential-inspired design, premium construction, and modern technology throughout. Features like frameless tinted windows, tank heaters, upgraded suspension options, high-capacity climate control systems, and advanced towing stability help create a smooth and comfortable travel experience. Whether you’re planning weekend getaways or full-time adventures, the Keystone Montana 3900RK delivers the perfect combination of luxury, storage, entertainment, and four-season capability for life on the road. Height: 13

    Capacities

    Fresh Water Tank Capacity
    70 gal
    Gray Water Tank Capacity
    88 gal
    Black Water Tank Capacity
    88 gal

    Category Specific

    Sleeps
    6
    Number of Slide Outs
    4

    Chassis

    Hitch Weight
    2,975 lb

    Exterior

    Exterior Length
    3 ft 6 in
    Exterior Width
    8 in

    Shipping Dimensions

    Shipping Weight
    17,130 lb