2023 Sandpiper Destination 399LOFT

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Floorplan

Floorplan of RV model 399LOFT

Our Thoughts

Trailer Length

Do not buy a bumper pull trailer this long until you understand trailer sway. Trailers over 30ft are tough and tiresome to control. You will need an anti-sway hitch and we recommend a long-bed truck. You may even want a dually. If you find you need a floorplan this large and intend to travel with it regularly, consider purchasing a fifth wheel trailer instead. You will need to buy a bigger truck, but a comparable length fifth wheel will offer a less stressful towing experience.

Cargo Capacity

The cargo weight capacity on this trailer is acceptable for weekend family excursions, including bringing along some toys.

Tow Vehicle Recommendations

This trailer is an enormous trailer. You are solidly in heavy duty truck territory like the Ford Super Duty or the GMC Sierra HD. With a trailer this long, you may want to get a dually or look at special Hensley style hitches.

Also, be sure you are considering fifth wheels. They are more stable and easier to tow than travel trailers, while offering features like more storage and higher ceilings. You're already in heavy duty truck territory with this trailer, so you should at least look at fifth wheels.

Look inside the door frame for a sticker that lists the payload capacity. The vehicle needs to be able to carry the tongue weight of the trailer, passengers, and gear. For a driver, passenger, and gear, that means about 2,074 pounds.

Estimated Minimum Payload
Individual1,854 lbs
Couple2,074 lbs
Family2,434 lbs

Features

  • Gel coated color matched exterior fiberglass
  • Enclosed and heated dump valves
  • Large tinted windows with 80/20 UV prohibitor
  • Detachable hitch
  • Lippert auto adjust brakes
  • Radius triple steps with 9” riser (no pinched fingers)
  • Underbelly Armor
  • Electric awning with LED light strip
  • 16” Radial tires
  • Automotive-style fender skirts
  • Hitch light
  • Porch light with interior switch
  • 30 lb. double LP tanks with auto change over
  • 2 exterior speakers
  • Rain gutters with extra long drip spouts (prevents black streaking)
  • Exterior folding grab handle
  • 60” Dual pane patio door, tinted
  • 99” interior height with 6’4” slide heights
  • Memory foam mattress
  • Residential stain resistant carpet
  • Rustic Plank pattern linoleum
  • 4 Burner high output stainless free standing range
  • Two color coordinated interiors (Cocoa, Pearl)
  • Full extension ball bearing drawer glides
  • Stainless steel under mounted kitchen sink
  • Washer/dryer prep
  • Handmade cabinetry with screwed lumber core stile construction
  • Solid surface kitchen counter tops
  • Recessed residential LED lighting throughout
  • Colored shower surround with etched tile pattern
  • Upgraded adjustable shower head with shelfs
  • Accent lighting over dinette
  • Walk-in shower (select models)
  • Crown molding over kitchen cabinets
  • Extra large picture windows throughout
  • Vented side windows in slideouts
  • TV antenna with booster
  • Solid wood drawer fronts with birch sides
  • Upgraded raised panel cabinet doors with designer rails
  • Bedroom slideout fascia
  • 22 cu. ft. stainless steel refrigerator
  • Stainless steel kitchen package
  • 50” flatscreen TV
  • Residential carpeting
  • Trash receptacle in kitchen
  • Ceiling fan in living room
  • Hide-a-bed sofa with tri-fold
  • Designer window treatment accented per décor

Package Features

  • Thermal pane windows
  • Heated holding tanks
  • 40K BTU furnace
  • Premium Corian® solid surface kitchen counter tops
  • Roller shades throughout
  • 4 Burner high output stainless free standing range
  • King Wifi Extender System
  • Maxx Air Fan in kitchen and bathroom
  • Detachable hitch
  • LED lighting throughout
  • King Memory Foam Mattress (where available)
  • Electric awning w/LED light strip
  • Stainless steel kitchen package
  • Ducted 15K BTU air conditioner
  • Ceiling fan in living room
  • 50 amp service
  • Gel coated fiberglass exterior
  • 10 gal. G/E water heater w/DSI
  • Residential pullout kitchen faucet
  • 22 cu. ft. stainless steel refrigerator
  • Tinted dual paned patio door
  • 50” flat screen TV
  • Premium soundbar with DVD
  • Washer / dryer prep
  • Power fan in bathroom
  • Tri-fold hide-a-bed sofa
  • Wood plank pattern linoleum

Available Options

  • Second 15K A/C
  • Maxx Air fan w/rain sensor
  • 12V Ceiling fan w/wall switch in bedroom (N/A 399LOFT)
  • Heated holding tanks (12v)
  • Stab jacks (4)
  • Roof ladder
  • Slide room awnings (all slides)
  • Non self contained (no holding tanks w/house type toilet)
  • Central vacuum

Links

Find One For Sale

RV Specifications

MSRP

Category

Sleeps

Length

40ft 8in

Width

8ft 0in

Weight

10,939 lbs

Cargo Capacity

2,680 lbs

Max Weight (GVWR)

13,619 lbs

Freshwater Capacity

50 gal

Graywater Capacity

104 gal

Blackwater Capacity

52 gal

Features

  • Gel coated color matched exterior fiberglass
  • Enclosed and heated dump valves
  • Large tinted windows with 80/20 UV prohibitor
  • Detachable hitch
  • Lippert auto adjust brakes
  • Radius triple steps with 9” riser (no pinched fingers)
  • Underbelly Armor
  • Electric awning with LED light strip
  • 16” Radial tires
  • Automotive-style fender skirts
  • Hitch light
  • Porch light with interior switch
  • 30 lb. double LP tanks with auto change over
  • 2 exterior speakers
  • Rain gutters with extra long drip spouts (prevents black streaking)
  • Exterior folding grab handle
  • 60” Dual pane patio door, tinted
  • 99” interior height with 6’4” slide heights
  • Memory foam mattress
  • Residential stain resistant carpet
  • Rustic Plank pattern linoleum
  • 4 Burner high output stainless free standing range
  • Two color coordinated interiors (Cocoa, Pearl)
  • Full extension ball bearing drawer glides
  • Stainless steel under mounted kitchen sink
  • Washer/dryer prep
  • Handmade cabinetry with screwed lumber core stile construction
  • Solid surface kitchen counter tops
  • Recessed residential LED lighting throughout
  • Colored shower surround with etched tile pattern
  • Upgraded adjustable shower head with shelfs
  • Accent lighting over dinette
  • Walk-in shower (select models)
  • Crown molding over kitchen cabinets
  • Extra large picture windows throughout
  • Vented side windows in slideouts
  • TV antenna with booster
  • Solid wood drawer fronts with birch sides
  • Upgraded raised panel cabinet doors with designer rails
  • Bedroom slideout fascia
  • 22 cu. ft. stainless steel refrigerator
  • Stainless steel kitchen package
  • 50” flatscreen TV
  • Residential carpeting
  • Trash receptacle in kitchen
  • Ceiling fan in living room
  • Hide-a-bed sofa with tri-fold
  • Designer window treatment accented per décor

Package Features

  • Thermal pane windows
  • Heated holding tanks
  • 40K BTU furnace
  • Premium Corian® solid surface kitchen counter tops
  • Roller shades throughout
  • 4 Burner high output stainless free standing range
  • King Wifi Extender System
  • Maxx Air Fan in kitchen and bathroom
  • Detachable hitch
  • LED lighting throughout
  • King Memory Foam Mattress (where available)
  • Electric awning w/LED light strip
  • Stainless steel kitchen package
  • Ducted 15K BTU air conditioner
  • Ceiling fan in living room
  • 50 amp service
  • Gel coated fiberglass exterior
  • 10 gal. G/E water heater w/DSI
  • Residential pullout kitchen faucet
  • 22 cu. ft. stainless steel refrigerator
  • Tinted dual paned patio door
  • 50” flat screen TV
  • Premium soundbar with DVD
  • Washer / dryer prep
  • Power fan in bathroom
  • Tri-fold hide-a-bed sofa
  • Wood plank pattern linoleum

Available Options

  • Second 15K A/C
  • Maxx Air fan w/rain sensor
  • 12V Ceiling fan w/wall switch in bedroom (N/A 399LOFT)
  • Heated holding tanks (12v)
  • Stab jacks (4)
  • Roof ladder
  • Slide room awnings (all slides)
  • Non self contained (no holding tanks w/house type toilet)
  • Central vacuum

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