2026 Forest River Sandpiper 4003MB

NewFifth wheel|Stock #RV048653|Located at Owensboro RV in Owensboro, KY
Not listed

Forest River Sandpiper fifth wheel 4003MB highlights:

  • Middle Bunkhouse

  • King Bed Slide Out

  • Hidden Pantry

  • Exterior Docking Station

Have you been looking for a luxury fifth wheel with space for overnight guests or even an office? This model is the one! You will have your own private bedroom up front with a king bed slide out, a dresser with TV prep, plus a walk-in wardrobe with shelves and washer/dryer prep. If you have little ones or guests, they can take the middle bunkroom with a 70¨ Bi-Fold sofa and Flip up bunk above, and the desk in this room will allow you to make it into an office if you need. There is even a 1/2 loft above this room with a ladder for more sleeping or storage space! The main living area includes theater seating across from the entertainment center with a hidden pantry, and a hide-a-bed sofa in this space can also be converted to sleeping space for tag-along campers. The chef will love the kitchen island for more counter space, a 12V refrigerator, plus an outside mini fridge to enjoy the nice weather and have easy access to your favorite drinks. 

You will find the perfect balance of size, space, features, and luxury with any one of these Forest River Sandpiper fifth wheels! They have a cambered powder coated frame with rust prohibitor, and a fully enclosed underbelly for added protection against the elements. Also, the power front jacks with spring-loaded pins enhance the convenience, speed, and safety. The large, tinted windows come with a 80/20 UV prohibitors. Some hassle-free amenities include a 60k BTU on-demand water heater, porcelain foot flush toilet(s), tire pressure monitor system, and an electric leveling system! Inside, you'll enjoy stainless steel kitchen package, solid surface kitchen countertops, Beachside Sundance Congoleum linoleum, recessed residential lighting, and many more comforts!

Specifications

Length

42 ft 9 in

Dry weight

12,609 lbs

Sleeps

8 people

Slideouts

4

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 Info10' 8" and 20' Electric with LED Light Strip
Axle Count2
Axle Weight7000 lbs
Black Water Capacity50 gals
Cargo Capacity2891 lbs
Cooktop Burners3
Dry Weight12609 lbs
Electrical Service65 amp
Ext Height13 ft 4 in
Ext Width8 ft
Fresh Water Capacity50 gals
Furnace BTU40000 btu
GVWR15500 lbs
Grey Water Capacity100 gals
Hitch Weight2010 lbs
Int Height7 ft
Interior ColorHIGHLAND
LP Tank Capacity30 lbs
Length42 ft 9 in
Number Of Bunks1
Number of Awnings1 ft
Number of LP Tanks2
Refrigerator Size16 cu ft
Refrigerator Type12V
Shower TypeStandard
Sleeps8
Slides4
TV InfoLR 50" Flat Screen Smart TV
Washer/Dryer AvailableYes
Water Heater TypeOn Demand Tankless

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2026 Sandpiper 4003MB

2026 Sandpiper 4003MB
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