Used 2025 Forest River RV Sandpiper 4003MB Fifth Wheel

Coming Soon: Used Forest River Sandpiper 4003MB – But Why Wait?
Virtual Tour Consignment
2025 4003MB Features and Options

We have a Forest River Sandpiper 4003MB coming in soon, but you don’t have to wait. The brand-new Sierra 4003MB, built on the same production line, is in stock and ready for immediate delivery.

Sierra 4003MB Features:

  • Middle Bunkhouse with a hide-a-bed sofa, overhead bunk, and a built-in desk—perfect for guests or a home office.
  • King Bed Slide Out in the front private bedroom, with a large wardrobe and washer/dryer prep.
  • Loft Area above the bunkroom, providing additional sleeping or storage space.
  • Spacious Living Area with a rear hide-a-bed sofa, theater seating, and an entertainment center.
  • Chef’s Kitchen featuring a hidden pantry, kitchen island, 12V refrigerator, and a 24" oven with a three-burner range.
  • Outdoor Kitchen with a flat-top grill and mini fridge for cooking under the 20’ power awning.
  • Exterior Docking Station, Pass-Through Storage, and a fully enclosed underbelly for all-season protection.

Skip the wait—get the luxury of the Sierra 4003MB today!


 See more at www.recreationusa.com.

What Our Customers Are Saying

Very Nice People!

Stopped in cuz steps wouldn’t retract fully and was having problems with water heater. They were really booked, but took time to help us so we could get on the road again very nice people. - Rae
Price: $93,122
You Save: $29,172
Sale Price: $63,950
Recreation USA
Location: South Myrtle Beach, SC
Stock# D15295
To get help now on this RV, call and enter the RV ID if prompted.
RV ID: 2792310#
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2025 4003MB SpecificationsShow Definitions
Sleeps 8
Slides 4
Length 42 ft 9 in
Ext Width 8 ft
Ext Height 13 ft 4 in
Hitch Weight 2010 lbs
GVWR 15500 lbs
Dry Weight 12609 lbs
Cargo Capacity 2891 lbs
Fresh Water Capacity 50 gals
Grey Water Capacity 100 gals
Black Water Capacity 50 gals
Tire Size 16"
Furnace BTU 35000 btu
Number Of Bunks 1
Available Beds King
Refrigerator Type 12V Stainless
Cooktop Burners 3
Number of Awnings 1
LP Tank Capacity 30 lbs
Water Heater Capacity 60000 gal
Water Heater Type On Demand Tankless
AC BTU 30000 btu
TV Info LR 50" Flat Screen TV
Awning Info 10' 8" 20' Electric with LED Light Strip
Axle Count 2
Washer/Dryer Available Yes
Number of LP Tanks 2
Shower Type Shower w/Seat
For more information Contact Us

Sandpiper 4003MB Reviews

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