Used 2025 Forest River RV Sandpiper 4003MB Fifth Wheel
Coming Soon: Used Forest River Sandpiper 4003MB – But Why Wait?

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
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
You Save: $29,172
Sale Price: $63,950
Recreation USA
Location: South Myrtle Beach, SC
Stock# D15295
Location: South Myrtle Beach, SC
Stock# D15295
Stock# D15295
2025 4003MB Specifications
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
Similar RVs and Floorplans
Loading