Unit Specs
- Stock #09178
- Year2025
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3990FL
- Type Fifth Wheel
- ConditionNew
- Length43' 6"
- VIN4X4FSAS26SJ047162
- Price $69,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)50 gal
- Water Capacity (Grey)80 gal
- Slideouts5
Looking to buy a 2025 Forest River Sandpiper Fifth Wheel RV?
Enjoy your RV trips more than ever before in this 2025 Forest River Sandpiper 3990FL. By owning this 2025 Forest River Sandpiper 3990FL, you’re joining the Forest River family! The sleep capacity allows you to bring up to 8 along on your travels in this rig. This rig cuts no corners on space, expanding into a massive living area with 5 slides. If you’re thinking of heading off grid, this rig has a 50 fresh water tank.
2025 Forest River Sandpiper 3990FL Features
2025 Forest River Sandpiper 3990FL Specifications
Dimensions
Height
13' 4"
Length
43' 6"
Width
8' 0"
Weights
Dry Weight
12,439 lbs
GVWR
15,375 lbs
Hitch Weight
2,825 lbs
Payload Capacity
2,936 lbs
Capacities
Refrigerator Capacity
16.2 cu ft
Sleep Capacity
8
Water Capacity - Black
52 gal
Water Capacity - Fresh
50 gal
Water Capacity - Grey
82 gal
Exterior
# Awnings
1
# Axles
2
# Doors
1
# Slides
5
Hitch
Fifth Wheel
Electrical
# A/C
2
A/C Spec
15k BTU Air Conditioners
2025 Forest River Sandpiper Brochure 1
Call:
877-351-4652
Stock #: 09178
Dealer Info
![National RV Detroit]()
Unit Specs
- Stock #09178
- Year2025
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3990FL
- Type Fifth Wheel
- ConditionNew
- Length43' 6"
- VIN4X4FSAS26SJ047162
- Price $69,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps8
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)50 gal
- Water Capacity (Grey)80 gal
- Slideouts5
Looking to buy a 2025 Forest River Sandpiper Fifth Wheel RV?
Email Dealer
Request More Info on this 2025 Forest River Sandpiper 3990FL Offered for sale by National RV Detroit
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