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    3. RV Dynasty
    4. 2026 Forest River Sandpiper 3900HBLR

    This unit has a sale pending.

    It's still listed because pending deals sometimes fall through. Ask the dealer to be next in line.

    2026 Forest River Sandpiper 3900HBLR

    NewFifth wheel|Stock #J048432|Located at RV Dynasty in Bunker Hill, IN

    Ready to make it yours?

    Get in touch and we'll be happy to answer any questions or set up an appointment to see it in person.

    2026 Forest River Sandpiper 3900HBLR

    NewStock #J048432

    Listing price

    $62,995$63,495 MSRP
    Save $500

    Get more info

    2026 Sandpiper 3900HBLR

    2026 Sandpiper 3900HBLR
    I'm interested in
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    RV Envy's expert take

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    Grand Design Solitude 310GK exterior

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    RV Envy's expert take

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    Top features

    49 units Explore inventory

    Listing price

    $62,995$63,495 MSRP
    See what you should pay
    Price flexibilityLimited
    Get in touch

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    Get an email if the price drops or this RV sells.

    • Overview
    • Pricing report
    • 3D tour
    • Description
    • Dealer insights
    • Get in touch

    Overview

    Length

    42 ft 9 in

    Dry weight

    13,284 lbs

    Sleeps

    3

    Slideouts

    3

    Download brochure

    Pricing report

    Many factors play into a unit's listing price and what you should pay. This guide provides a ballpark estimate, but it does not factor in your exact scenario or how different listings are equipped.

    Current price

    $62,995

    There may be room for price negotiation.

    Unlock pricing insights with RV Envy Pro →

    New 2026 asking price range

    $60,900 – $89,980

    This listing is $62,995 within an asking-price range from $60,900 to $89,980.
    This listing: $62,995
    $50k$60k$70k$80k$90k$100k

    Time on lot

    This unit has been on the lot longer than 120 days.

    When was this unit listed?
    0–30 days
    31–60 days
    61–90 days
    91–120 days
    120+ days

    Compare with other new 2026 inventory

    This unit ranks near the lowest priced for new units in this model year.

    #PriceLocation
    37$89,980HighestSpokane, WA
    33 more units
    3$62,995This unitBunker Hill, IN

    Price history

    The listing price on this unit has changed 17 times.

    See the complete price timeline and the rest of this unit's pricing insights. Explore RV Envy Pro

    3D tour

    Listing description

    From the dealer's listing

    No Fees

    DRIFTWOOD DECOR!!!

    WASHER/DRYER!!!

    Forest River Sandpiper fifth wheel 3900HBLR highlights:

    • Three Slides

    • Entertainment Center

    • Bath and a Half

    • Walk-In Bathroom Closet

    • 12V Refrigerator

    This fifth wheel is perfect for those seeking a comfortable, feature-rich home on wheels. Upon entering, you'll find a spacious rear living room, ideal for relaxation and entertainment. The room features a comfortable chase lounge, sofa, and an entertainment center with a cozy fireplace. For added convenience, there's a hidden pantry, desk with a chair, and a shelf and cabinet for storage. The kitchen is well-appointed with a stylish kitchen island featuring a beautiful waterfall edge. Overhead cabinets provide ample storage, while the microwave, 12V refrigerator, and four-burner cooktop make meal preparation a breeze. Plus, a butler pantry offers additional storage for kitchen essentials. A convenient half bath is located nearby, complete with a stackable washer and dryer prep if you want the option to add these appliances. The bedroom retreat features a comfortable king bed, a small dresser, and a tall dresser with a TV hookup. The adjacent walk-in bathroom closet boasts a one-piece fiberglass shower with a seat, dual sink, medicine cabinet, linen closet, and ample storage thanks to the various shelves, perfect for keeping your belongings organized. Exterior features include two awnings, one 12’ and the other 18’, providing ample shade and protection.

    Each one of these Forest River Sierra fifth wheels are equipped with everything you need to make the most of each adventure! The underbelly armor will protect your unit's vitals from road debris and the painted two tone aerodynamic fiberglass front cap has an improved turning radius to make them easier to navigate. With an electric leveling system, you can set your unit up quick and easy then get to having fun faster than ever. The welded aluminum framed, vacuum bonded laminated superstructure will hold up through every adventure and the cambered powder coated frame comes with rust prohibitor to last longer. Each model also includes the Summit Package that comes with a king Wi-Fi extender system and Olympus antenna, a , Goodyear tires with 7,000 lb. axles, and the list goes on. The interior is just as impressive with rustic wood plank linoleum, , a memory foam mattress, and mocha accent crown molding over the kitchen cabinets!

    About this dealer

    RV Dynasty

    Bunker Hill, IN

    RV Dynasty logo

    ↗Sells faster than 44% of Indiana RV dealers

    Market signals

    Compared with 20 dealers in Indiana

    Lot turnover
    Typical
    Time to sell

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    1 more unit
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    full coach water filter system
    recessed residential lighting

    Unit features & options

    • Automatic Electric Level-Up System
    • 2" Towing and Accessory Hitch (Where Available)
    • 7,000lb axles with Anti-lock Braking System
    • Goodyear Radial Tires w/ anti-lock brakes
    • Lippert auto adjust brakes
    • Rich Solar 200W roof mounted solar panel with controller and battery
    • Quad MORryde step above with strut (Where Available)
    • Color matched high gloss gel coated colored exterior fiberglass
    • Painted two tone aerodynamic fiberglass front cap with improved turning radius
    • Underbelly Armor
    • Tire Pressure Monitoring System
    • Spare tire
    • Large, tinted windows with 80/20 UV prohibitor
    • Electric awning with LED light strip
    • Prepped for Lippert On-The-Go Ladder
    • Power front jacks with spring loaded pins
    • Automotive-style fender skirts
    • Hitch light
    • Porch light with interior switch
    • 30 lb. double LP tanks with auto change over
    • Rain gutters with extra long drip spouts (Prevents black streaking)
    • Insulated heavy duty slam lock baggage doors
    • Exterior foldable grab handle
    • Unobstructed pass through storage area
    Much longer
    Asking prices
    At market
    Price flexibility
    Firm
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