Photo by Bureau of Land Management Oregon and Washington from Portland, America via Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Explore_Oregon_Recreation_Page_Springs_Campground_(29858250902).jpg) (Public domain)
2024 Forest River Sandpiper 391SAB
by Forest River
Full Specifications
General Info
| Manufacturer | Forest River |
| Country of Origin | USA |
| Year | 2024 |
| Category | Fifth Wheel |
| Subcategory | — |
Dimensions & Weight
| Length | 40 ft |
| Width | 8 ft |
| Height | 13 ft |
| Dry Weight | 13,600 lbs |
| GVWR | 17,800 lbs |
| Hitch Weight | 2,310 lbs |
| Cargo Capacity | 4,200 lbs |
Engine & Chassis
| Fuel Type | N/A |
| Engine | — |
| Chassis | — |
| Horsepower | — |
| Fuel Capacity | — |
Living & Off-Grid
| Sleeping Capacity | 10 |
| Slide-Outs | 1 |
| Awning Length | 22 ft |
| A/C | 15,000 BTU |
| Furnace | 20,000 BTU |
| Fridge | 10 cu ft residential |
| Fresh Water | 66 gal |
| Gray Water | 43 gal |
| Black Water | 50 gal |
| Solar | 250 W |
| Battery | 400 Ah |
| Inverter | 2,500 W |
About the 2024 Forest River Sandpiper 391SAB
Forest River has engineered the 2024 2024 Forest River Sandpiper 391SAB for serious campers who want full-time livability in a towable format. The fifth wheel design provides inherent advantages in ceiling height, stability, and interior volume.
Coming in at 40.0 feet end to end, 8.0-foot width and with a height of 13.0 feet, the 2024 Forest River Sandpiper 391SAB tips the scales at 13,600 pounds dry weight, with a GVWR of 17,800 lbs, giving you roughly 4,200 lbs of payload room. Equipped with one slide-out, the 2024 Forest River Sandpiper 391SAB provides noticeably more elbow room at your campsite.
Accommodating up to 10 sleepers, the 2024 Forest River Sandpiper 391SAB is built for family camping trips and group getaways. Multiple sleeping zones ensure everyone has their own space, from dedicated bunks to convertible living areas that transform as the day winds down.
The tank configuration includes 66 gallons of fresh water capacity, 43 gallons of gray water holding, a 50-gallon black water tank. Energy management is handled by 250-watt solar charging capability, 400 amp-hours of battery storage, a 2500-watt inverter for household AC power. 15,000 BTU of air conditioning handles warm-weather comfort, and 20,000 BTU of furnace output tackles chilly evenings. A 10 cu ft residential refrigerator keeps provisions fresh on the road and at camp. The 22.0-foot awning creates a shaded outdoor area that becomes a favorite gathering spot at camp.
At 13,600 pounds dry, the 2024 Forest River Sandpiper 391SAB requires a capable tow vehicle. with 2,310 lbs of hitch weight to account for in your towing setup. When loaded to capacity at 17,800 lbs GVWR, proper weight distribution becomes essential for safe towing.
At $55,000, this model offers a balanced combination of features and value in the Fifth Wheel category, hitting the sweet spot that most buyers are shopping in. The 2024 Forest River Sandpiper 391SAB is an excellent choice for families with children who want everyone to have their own sleeping space on camping trips without the hassle of setting up tents.
Whether you are planning weekend getaways or extended road trips, the 2024 2024 Forest River Sandpiper 391SAB from Forest River provides a well-rounded package that deserves a spot on your shortlist. Take the time to walk through one at your nearest dealer and see how it fits your travel vision.
The 2024 Forest River Sandpiper 391SAB is a premium fifth wheel that delivers residential-quality living space with the freedom to travel wherever the road leads.
The 66-gallon fresh water system, combined with 43/50-gallon gray/black tanks, supports extended boondocking. Dual AC systems providing 15,000 BTU of cooling and a 20,000 BTU furnace ensure comfort in any climate.
Standard features include a 250-watt solar prep, 400 Ah battery bank, and 2,500-watt inverter. The 22-foot power awning extends the living space outdoors. Priced from $55,000, the 2024 Forest River Sandpiper 391SAB is a compelling choice for full-time and extended-travel RVers.