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New 2025 Forest River RV Sandpiper Destination Trailers 399LOFT

Destination Trailer

Stock #ORDER399LOFT

Eugene, OR

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Sleeps 6
3 Slides
Front Living

Kitchen Island

41ft Long
10,939 lbs
Cocoa, Pearl

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Specifications

Sleeps	6	Slides	3
Length	40 ft 8 in	Ext Width	8 ft
Ext Height	13 ft 4 in	Int Height	8 ft 3 in
Interior Color	Cocoa, Pearl	Hitch Weight	1619 lbs
GVWR	13619 lbs	Dry Weight	10939 lbs
Cargo Capacity	2680 lbs	Fresh Water Capacity	50 gals
Grey Water Capacity	104 gals	Black Water Capacity	52 gals
Tire Size	16"	Available Beds	King
Refrigerator Type	Stainless Steel	Refrigerator Size	22 cu ft
Cooktop Burners	4	Number of Awnings	1
LP Tank Capacity	30 lbs	Water Heater Capacity	10 gal
Water Heater Type	DSI	AC BTU	15000 btu
TV Info	LR 50" Flatscreen	Awning Info	19' Electric with LED Lights
Axle Count	2	Number of LP Tanks	2
Shower Type	Walk-In Shower	Electrical Service	50 amp

Description

Forest River Sandpiper Destination Trailer 399LOFT highlights:

Theater Seating
Loft
Kitchen Island
22 Cu. Ft. Refrigerator
Table and Four Chairs
Dual Entry Doors

Plenty of sleeping space makes this destination trailer perfect for larger families or groups. You will love the staircase that leads to the loft with two bunk mats, dual wardrobes/bookcases, plus an additional wardrobe cabinet for more storage. The rear private bedroom includes a slide out king bed, a dresser with a TV, plus its own exterior entry door for convenience. Everyone can gather in the front living area each night for a game at the table and chairs, or a movie night on the theater seating. There is also a tri-fold hide-a-bed sofa, an entertainment center with a fireplace, plus a ceiling fan to keep air flowing. This model also includes a floor-to-ceiling pantry to store paper goods or snacks, plus a hutch with counter space so you can bring along your nice dishes!

The Sandpiper Destination Trailers by Forest River are constructed to last through years of use and memories. There is a cambered powder coated frame with rust prohibitor, R-10 sidewall construction, and Underbelly Armor that will allow you to camp year around. There is also an electric awning with LED lights, two exterior speakers, and a 60" dual pane patio door. The interior is packed with comforts, such as residential carpet, recessed LED lighting, handmade cabinetry, and crown molding over the kitchen cabinets to name a few. You will love the look of the stainless steel kitchen package, the designer window treatments, and the rustic plank pattern linoleum. These destination trailers also feature extra large picture windows throughout for open views, a full coach water filtration system, a ducted 15K A/C system, plus many more conveniences to make each destination memorable.

Features

Standard Features (2025)

Exterior

Lippert auto adjust brakes
MORryde Detachable Step Above where available
Underbelly Armor
Electric awning with LED light strip
Gel coated color matched exterior fiberglass
30 lb. double LP tanks with auto change over
Detachable hitch (N/A 40DUPLEX)
60” Dual pane patio door, tinted, 80% tinted
Enclosed and heated dump valves
Large tinted windows with 80/20 UV prohibitor
16” Radial tires
Automotive-style fender skirts
Hitch light
Porch light with interior switch
Rain gutters with extra-long drip spouts (prevents black streaking)
Exterior folding grab handle

Interior

Chef Collection 3 Burner, 24" Range w/ Drawer
19 cu. ft. Stainless Steel Refrigerator 12V (Where Available)
Stainless steel kitchen package
Solid surface kitchen counter tops
50" Flat screen Smart TV
JBL Aura Cube FM/Bluetooth media center
Teddy Bear® bunk mats
Washer/dryer prep
6' 4" slide-out height
Memory foam mattress
Residential stain resistant carpet
Two color coordinated interiors
Hidden hinged, soft close drawers and cabinets
Full extension ball bearing drawer glides
Stainless steel under mounted kitchen sink
Decorative backsplash
Handmade cabinetry with screwed lumber core stile construction
Recessed residential LED lighting throughout
Fiberglass one-piece shower with folding teak seat
Upgraded adjustable shower head with shelves
Accent lighting over dinette
Walk-in shower (select models)
Crown molding over kitchen cabinets
Extra-large picture windows throughout
Vented side windows in slide outs
TV antenna with booster
Beachside sundance linoleum
Solid wood drawer fronts with birch sides
Solid wood, square inset cabinet doors, painted or wood grain
Upgraded raised panel cabinet doors with designer rails
Bedroom slide out fascia
Trash receptacle in kitchen
Ceiling paddle fan(s) in living room and bedroom where available
Tri-fold Hide-a-bed sofa (Where Available)
Designer window treatment

Appliance/Systems

Dual Ducted 15k BTU Air Conditioners, Prepped for 3rd 15k BTU A/C
60,000BTU On Demand Tankless Water Heater
40,000BTU Furnace
Interior thermostat for heating and cooling
Interior monitor panel for holding tanks
Flush floor hydraulic slide outs (per floorplan)
Satellite and cable hookup with RG-6 cable for high quality picture
Porcelain foot flush toilet
Full coach water filtration system
65 Amp converter
Power fan in Kitchen and Bathroom(s)

Construction

Welded aluminum-framed, vacuum bonded laminated superstructure
2” x 3” floor joists 12” on center
5/8” tongue & groove plywood floor decking
3/8” roof decking (full walk-on roof)
Cambered powder coated frame with rust prohibitor
Underbelly Armor
5” truss roof rafters
R-10 sidewall construction

For Your Safety

Smoke alarm
Fire extinguisher
Breakaway switch (battery hook-up required)
Key-Locked Patio Door
Dead-bolt lock on entry door
LP/CO gas detector
Fire escape windows

Popular Options

Maxx Air fan w/rain sensor
Washer and Dryer
Central vacuum
Stab jacks (4)
Slide room awnings (all slides)
Non self contained (No holding tanks w/house type toilet)
Dual pane windows
3rd A/C power saver direct dump system w/ wall thermostat
Two chairs in place of ottoman bench

Destination Package

Detachable Hitch (NA 40DUPLEX)
19 cu. ft. Stainless Steel Refrigerator 12V (Where Available)
Chef Collection 3 Burner, 24" Range w/ Drawer
Dual Ducted 15k BTU Air Conditioners, Prepped for 3rd 15k BTU AC
60,000BTU On Demand Tankless Water Heater
High Efficiency Radiant Foil (Roof and Floor)
Ceiling Paddle Fan (Living and Bedroom where available)
Heated and Enclosed Holding Tanks (12V pads)

Extended Stay Package

MORryde Steps with Strut (wherever available)
Washer and Dryer Prep
King Wi-Fi Extender System and Olympus Antenna
Underbelly Armor
Soft Close Residential Drawers & Cabinets Throughout
50" Flat Screen Smart TV
Full Coach Water Filter System
Power Fan in Kitchen and Bathroom(s)
Solid Surface Countertops
Stainless Apron Sink with Strainer
Commercial Style Kitchen Faucet
30" Over-the-Range Stainless Microwave
Countertop Extension
Designer Backsplash

See us for a complete list of features and available options!

All standard features and specifications are subject to change.

All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.

Due to the current environment, our features and options are subject to change due to material availability.

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Superior service and sales. Exceptional knowledge and very competitive prices. Our salesman was Terry and we couldn’t be more pleased with our new travel trailer. At George M Sutton, now known as Sutton RV, your gonna love it here.

Nick
I will take all of my services to Sutton!
am completely satisfied with my experience with Sutton RV service. They worked with me over the phone at first to try and solve my problems. I needed to make an appointment because I couldn’t resolve the problem. They work with me because I am full time to give me speedy service. They fixed my problems

Bill
Thank you!
The OUTSTANDING service from sales to finance to delivery! The entire staff was extremely knowledgeable, helpful, and fun. Andrew in sales was adamant about finding us the perfect fit, Teresa in finance as well as Karen (I believe a GM) bent over backwards to find financing we could agree on. Cole

VALERIE from Eugene, OR

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New 2025 Forest River RV Sandpiper Destination Trailers 399LOFT

399LOFT Floorplan

Specifications

Description

Features