2026 Forest River Sandpiper 3900HBLR

NewFifth wheel|Stock #1080|Located at George M. Sutton R.V. in Eugene, OR
$73,333$101,600
Save $28,267

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Forest River Sandpiper fifth wheel 3900HBLR highlights:

  • King Bed Slide Out

  • L-Shaped Sofa with Chaise Lounge

  • Butler Pantry

  • Bath and a Half

  • Washer and dryer

  • Walk-in closet

  • 200W solar w/controller

  • Anti-lock brakes w/Goodyear radial tires

  • TPMS

  • Solid surface kitchen countertops

  • 65" flatscreen smart TV

  • Prepped for inverter

  • On-demand tankless water heater

  • Dual ducted 15K BTU AC's w/prep for a 3rd

  • Heated holding tanks

  • 1 year Harvest Hosts

  • 1 year Thousand Trails

It will be easier than ever to enjoy camping trips in this triple slide out fifth wheel, or even go full-time! The combined kitchen and living area features dual opposing slides for ample space, an L-shaped sofa with a chaise lounge, and a fireplace with a hidden pantry behind for snacks! A desk with a chair and a USB port will provide a place to work if you need to send some emails, and the large kitchen island will give you ample room to prep dinner when you get hungry. There are also pendant lights here, along with a waterfall edge and barstools for dining space. The mid-coach half bath includes a toilet, sink, plus washer and dryer prep, giving you the option to make this the perfect laundry room! The master bedroom up front may be your favorite place to unwind in this unit. There is a king bed slide, a small dresser plus a tall dresser, and a TV hookup if you want the option to watch movies in bed. And you'll be wowed by the front master bedroom with its fiberglass shower with a seat, dual bath sinks, and large walk-in closet!

You will find the perfect balance of size, space, features, and luxury with any one of these Forest River Sandpiper fifth wheels! They are constructed with a welded aluminum framed vacuum bonded** laminated superstructure**, a cambered powder coated frame with rust prohibitor, and a fully enclosed underbelly for added protection against the elements. The large tinted windows come with a 80/20 UV prohibitor or you can choose the optional dual pane windows. Some hassle-free amenities include a 60k BTU on-demand water heater, full coach water filter system, tire pressure monitor system, and an electric leveling system! Inside, you'll enjoy** stainless steel appliances**, solid surface countertops, Beachside Sundance linoleum, recessed residential lighting, and many more comforts!

Specifications

Length

42 ft 9 in

Dry weight

13,284 lbs

Sleeps

3 people

Slideouts

3

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

Full specifications

AC BTU30000 btu
Available BedsKing
Awning Info12' and 18' Electric with LED Light Strip
Axle Count2
Black Water Capacity104 gals
Cargo Capacity2801 lbs
Cooktop Burners3
Dry Weight13284 lbs
Ext Height13 ft 4 in
Ext Width8 ft
Fresh Water Capacity50 gals
Furnace BTU40000 btu
GVWR16085 lbs
Grey Water Capacity136 gals
Hitch Weight2085 lbs
LP Tank Capacity30 lbs
Length42 ft 9 in
Number of Awnings1 ft
Number of LP Tanks2
Refrigerator Type12V Stainless
Shower TypeWalk-In Shower
Sleeps4
Slides3
TV InfoLR 50" Flat Screen TV
Tire Size16"
Washer/Dryer AvailableYes
Water Heater Capacity60000 gal
Water Heater TypeOn Demand Tankless

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2026 Sandpiper 3900HBLR

2026 Sandpiper 3900HBLR
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