399LOFT Floorplan

Sandpiper Destination Trailers w/Loft
The 399LOFT Destination model is perfect for having the whole family together, with a large king bedroom in the rear and a unique upper loft that includes two 44" x 74" bunk mats—plus wardrobes and bookcases. The front living room also includs a tri-fold hide-a-bed sofa for additional sleeping space. Theater seating and an entertainment center with fireplace rounds out the living area, with an overhead ceiling fan for air circulation. The island kitchen has a huge 22 CU. FT. refrigerator, pantry, microwave, stovetop and oven, lots of cabinets, a hutch, and a free-standing dinette with four chairs. The bathroom comes with a residential shower with seat, sink and medicine cabinet, linen closet, and commode.
The 399LOFT is the ultimate package in destination living. If you have a full crew with you, or just visitors on the weekends, this floorplan has what you need for all occasions. A residential 22 cubic foot refrigerator, four burner cooktop and floor to ceiling pantry are just a few of the amenities that this floorplan offers. The winding staircase takes you to the top loft where extra sleeping space or storage space awaits.


Hitch Weight:
1,619 lb.
13,619 lb.
10,939 lb.
2,680 lb.
Exterior Length:
40' 11"
Exterior Height:
13' 4"
Exterior Width:
Fresh Water:
50.00 gal.
Gray Water:
104.00 gal.
Black Water:
52.00 gal.
Awning Size:
GVWR (Gross Vehicle Weight Rating)
– is the maximum permissible weight of the unit when fully loaded. It includes all weights, inclusive of all fluids, cargo, optional equipment and accessories. For safety and product performance do NOT exceed the GVWR.

GAWR (Gross Axle Weight Rating) – is the maximum permissible weight, including cargo, fluids, optional equipment and accessories that can be safely supported by a combination of all axles.

UVW (Unloaded Vehicle Weight)*- is the typical weight of the unit as manufactured at the factory. It includes all weight at the unit’s axle(s) and tongue or pin and LP Gas. The UVW does not include cargo, fresh potable water, additional optional equipment or dealer installed accessories.
*Estimated Average based on standard build optional equipment.

CCC (Cargo Carrying Capacity)** - is the amount of weight available for fresh potable water, cargo, additional optional equipment and accessories. CCC is equal to GVWR minus UVW. Available CCC should accommodate fresh potable water (8.3 lbs per gallon). Before filling the fresh water tank, empty the black and gray tanks to provide for more cargo capacity.
**Estimated Average based on standard build optional equipment.

Each Forest River RV is weighed at the manufacturing facility prior to shipping. A label identifying the unloaded vehicle weight of the actual unit and the cargo carrying capacity is applied to every Forest River RV prior to leaving our facilities.

The load capacity of your unit is designated by weight, not by volume, so you cannot necessarily use all available space when loading your unit.


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