Unit Specs
- Stock #09737
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3900HBLR
- Type Fifth Wheel
- ConditionNew
- Length42' 9"
- VIN4X4FSAR26TJ049257
- Price $75,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps3
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)136 gal
Looking to buy a 2026 Forest River Sandpiper Fifth Wheel RV?
Enjoy your RV travels in style with this 2026 Forest River Sandpiper 3900HBLR. Ready to be a proud Forest River owner? This 2026 Forest River Sandpiper 3900HBLR is the perfect fit. The sleep capacity allows you to bring up to 3 along on your travels in this rig. If you’re thinking of heading off grid, this rig has a 50 fresh water tank.
2026 Forest River Sandpiper 3900HBLR Features
2026 Forest River Sandpiper 3900HBLR Specifications
Dimensions
Height
13' 4"
Length
42' 9"
Width
8' 0"
Weights
Dry Weight
13,284 lbs
GVWR
16,085 lbs
Hitch Weight
2,085 lbs
Payload Capacity
2,801 lbs
Capacities
Refrigerator Capacity
16 cu ft
Sleep Capacity
3
Water Capacity - Black
104 gal
Water Capacity - Fresh
50 gal
Water Capacity - Grey
136 gal
Exterior
# Awnings
2
# Axles
2
# Doors
1
# Slides
3
Hitch
Fifth Wheel
Electrical
# A/C
2
A/C Spec
15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C
2026 Forest River Sandpiper 3900HBLR Literature
Call:
877-351-4652
Stock #: 09737
Dealer Info
![National RV Detroit]()
Unit Specs
- Stock #09737
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3900HBLR
- Type Fifth Wheel
- ConditionNew
- Length42' 9"
- VIN4X4FSAR26TJ049257
- Price $75,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps3
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)136 gal
Looking to buy a 2026 Forest River Sandpiper Fifth Wheel RV?
Email Dealer
Request More Info on this 2026 Forest River Sandpiper 3900HBLR Offered for sale by National RV Detroit
Want S'more?
Sign up for the RVUSA Happy Camper Newsletter!
Everything about RV life delivered directly to your inbox. The hottest RVs, tips & tricks, recipes, travel destinations, new gadgets & much more!
Related Searches:
Similar Units From National RV Detroit
National RV Detroit
New 2023 Forest River Flagstaff Classic Super Lite 8529RLBS
$54,995
Belleville, MI (1946)
Recent stories from our Blog
Related Rental Searches:
Similar Units for Rent
2026 Forest River Sandpiper 3900HBLR Gallery