Unit Specs
- Stock #46946
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3900HBLR
- Type Fifth Wheel
- ConditionNew
- Length42' 9"
- VIN4X4FSAR29TJ048944
- Price $70,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps4
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)136 gal
Enjoy your RV trips more than ever before in 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 4 along on your travels in this rig. The 50 gallon fresh water tank is just right for easy RV traveling.
2026 Forest River Sandpiper 3900HBLR Features
2026 Forest River Sandpiper 3900HBLR Specifications
Height
13' 4"
Length
42' 9"
Width
8' 0"
Dry Weight
13,284 lbs
GVWR
16,085 lbs
Hitch Weight
2,085 lbs
Payload Capacity
2,801 lbs
Refrigerator Capacity
16 cu ft
Sleep Capacity
3
Water Capacity - Black
104 gal
Water Capacity - Fresh
50 gal
Water Capacity - Grey
136 gal
# Awnings
2
# Axles
2
# Doors
1
# Slides
3
Hitch
Fifth Wheel
# A/C
2
A/C Spec
15k BTU Air Conditioners, prepped for 3rd 15k BTU A/C
2026 Forest River Sandpiper Owners Manual 1
TerryTown RV Superstore
7145 S. Division Ave.
Grand Rapids, MI 49548
Member Since 2011
See 1235 ReviewsUnit Specs
- Stock #46946
- Year2026
- ManufacturerForest River
- Make Forest River
- ModelSandpiper
- Floorplan3900HBLR
- Type Fifth Wheel
- ConditionNew
- Length42' 9"
- VIN4X4FSAR29TJ048944
- Price $70,999.00
- Need to know your payment? Use our RV Loan Calculator!
- Sleeps4
- Water Capacity (Fresh)50 gal
- Water Capacity (Black)104 gal
- Water Capacity (Grey)136 gal
Email Dealer
Request More Info on this 2026 Forest River Sandpiper 3900HBLR Offered for sale by TerryTown RV Superstore
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 TerryTown RV Superstore
TerryTown RV Superstore
New 2026 Forest River Cherokee Arctic Wolf 38LEAH.G
TerryTown RV Superstore
New 2027 Forest River Cherokee Arctic Wolf 37LOFT
TerryTown RV Superstore
New 2026 Forest River Cedar Creek Experience 38DB
Recent stories from our Blog
Related Rental Searches:
Similar Units for Rent
2026 Forest River Sandpiper 3900HBLR Gallery