Explore 2025 Cummins ISB Turbo Diesel 360HP Engine 39A Floorplan

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The Berkshire 39A floorplan has one entry and three slide outs. Exterior features include: 18' & 56" Door Awning awning. Interiors features include: bathroom and a half and bunk over cab.

The Berkshire 39A has 3 slides for extra elbow room, plus all the luxury touches you expect from Berkshire. This model features a large rear full bathroom with shower, vanity sink, commode, and wardrobe cabinet with washer/dryer prep. The main bedroom features a slideout, 72" x 80" Tilt-a-View king bed, and wall unit with 32" TV and dresser space. There is also a half bath with vanity sink and commode for added convenience. The kitchen is fully equipped, with convection microwave, induction cooktop, and residential-style refrigerator. Just over the cockpit, you'll find a unique drop-down bed that provides an additional sleeping surface at night and hides out of sight when not in use.

Wheelbase: 252"
GVWR: 33,400 lb.
GCWR: 43,600 lb.
GAWR Front: 12,600 lb.
GAWR Rear: 21,000 lb.
Fuel Capacity: 100 gal.
LP Tank Capacity: 82 lb.
Exterior Length: 39' 8"
Exterior Height: 12' 8"
Exterior Width: 100"
Fresh Water: 103 gal.
Gray Water: 66 gal.
Black Water: 42 gal.
Awning Size: 18' & 56" Door Awning

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.

GCWR (Gross Combined Weight Rating) - Is the maximum permissible loaded weight of your motor home and any towed trailer or towed vehicle. Actual GCWR of this vehicle may be limited by the sum of the GVWR and the installed hitch receiver maximum capacity rating; see hitch rating label for detail.

GAWR (Gross Axle Weight Rating) - is the maximum permissible weight, including cargo, fluids, optional equipment and accessories that can be safely supported by each axle.

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), including full fuel, all fl uids 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, passengers, 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 fi lling 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.

Actual towing capacity is dependent upon your particular loading and towing circumstances, which includes the GVWR, GAWR and GCWR as well as adequate trailer brakes. Please refer to the Operator's Manual of your vehicle for further towing information.

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39A Floorplan Cummins ISB Turbo Diesel 360HP Engine Features & Options

- Freightliner XCR raised rail chassis w/5 year (100k mile warranty)
- Cummins ISB turbo diesel 6.7 liter 360 HP, 2600 RPM, 800 LB/FT @1800 RPM
- Allison 3000MH 6-speed transmission
- 120v Engine heater 750W
- 22.5" Polished aluminum wheels
- Michelin 275/80R22.5 or 295/75R22.5 tires
- Trailer hitch, 10,000 lb. capacity
- 100 gallon, locking dual fill fuel tank
- 13 gal DEF tank, driver side fill
- Day time running lights
- 7-Pin tow power connector
- Brake line Air Dryer w/Heater
- Automatic, heated moisture ejectors
- Heavy duty-windshield wipers w/intermittent function
- Full air ABS brakes w/auto slack adjuster
- Two maint. free 1900 CCA chassis batteries
- Cummins VGT turbo, single stage exhaust brake
- V-Series Front/Rear Suspension
- Sachs custom tuned shock absorbers
- 55 degree wheel cut
- Auto air suspension deflation system
- Rear mounted radiator
- Tire pressure monitoring system (TPMS)
- Front disc brakes, rear drum
- ZF tilt/telescopic steering column
- Leather wrapped smart steering wheel
- Fiberglass front and rear caps
- Full body painted exterior
- Four (4) point fully auto hydraulic leveling system w/auto air dump
- Steel basement structure
- Tru-Brace Anti Camber chassis support system
- Rust resistant aluminized steel chassis skirts
- Diamond shield front protective film
- 1 Piece molded fiberglass roof
- Top-mount remote mirrors w/heat, & sideview cameras
- Frameless dual pane, dark tint windows
- Automotive foam and Chassis undercoating
- Carefree power door awning
- Carefree Latitude dual pitch patio awning w/lights & Wind Sensor
- Carefree s/o toppers w/covers
- Full height strut assisted compt doors w/full pass through storage
- One Key" system, ext-compartment, entry door & fuel fill doors
- Quiet integrated A/C intake/ducting roof system
- Vacuum bonded roof, sidewalls & floors
- Aluminum tube frame - roof, sidewalls & floors
- Azdel composite sidewall fiberglass
- Fiberglass on bottom of slide out floors
- Block foam polystyrene insulation in walls, roof and floors
- 30" Entryway
- Channeled rooftop A/C drains
- Tube steel firewall w/polystyrene insulation
- Lighted exterior assist handle
- 84" interior ceiling height
- PTL steel entrance door with deadbolt & Keyless entry
- Auxiliary air chuck (front driver side compartment)
- Auxiliary LP supply, quick connect (passenger side)
- LED Marker Lights
- Full length chrome mud flap w/Berkshirelogo
- Slide tray in basement compartment
- Electrical
- 50A service w/auto transfer switch & 34' electric power cord reel
- EZ power cord entry
- 8kW Onan diesel generator w/manual slide tray (N/A 40F)
- Energy management system
- Electronic house power disconnect switch
- Generator start/stop switch (On dash/bedroom)
- Multi-plex w/Precision plex app control
- Majority of lights dimmer controlled
- LED lighting package
- Decorative bath & wall lights w/applicable
- Individual reading lights in overhead above bed
- 2000kW pure sine wave inverter/charger
- Auto generator start control
- (6) Six volt deep cycle house batteries
- House Battery Distribution Center (HBC)
- Chassis & house battery master shut off switches
- Automotive style 12v house/Chassis load centers
- Ceiling fan in bedroom
- 200w Solar Panel w/30A controller
- Plumbing
- Variable speed 4GPM water pump
- Individual zoned hot/cold manifold water supply system
- 4-way water management valve in water bay compartment
- Bath - Solid surface under mount sink
- Kitchen - Stainless steel under mount sink
- One piece fiberglass shower w/tempered glass door & a skylight
- Whole house water filter
- Black tank Sani-flush system
- Kitchen single lever faucet w/ pull-out sprayer
- Porcelain china bowl toilet w/foot flush
- Macerator toilet (rear bath) (N/A 34B)
- Exterior wet bay sprayer
- Convenient monitor panel in water bay door
- Accu-sense tank monitoring
- 360 Roof vent caps
- One piece windshield
- Powered windshield day/night shades
- Manual passenger/driver window day/night shades
- 3D Carbon fiber dash panels
- Optiview glass instrument panel
- Steering wheel - w/radio audio, wipers, engine brake, cruise, adjustable pedals & transmission mode control
- Auxiliary Fog lights
- 10" Dash radio w/ color back-up and side view camera pkg w/Nav.
- Leatherette driver seat, swivel, recline & 6-way power
- Leatherette passenger seat, swivel, recline, 6-way & power footrest
- Driver/Passenger side consoles w/cupholders
- Passenger seat workstation
- Driver console wireless cellphone charger
- Lighted step well
- Two (2) Defroster fans w/ high and low settings
- Automotive dash AC/heater w/deluxe controls
- Multiple auxiliary/USB & 12V charging ports at dash
- Power flush floor stepwell cover
- Multiple entry assist handles
- Driver & Passenger LED overhead map lights
- Emergency/aux engine start switch at dash
- Fitted Cockpit floormat w/"Berkshire" logo
- Fitted entryway step carpet mats

- 50" LED TV, living room (39A Only)
- 43" LED TV, living room
- 32" LED TV, bedroom
- 32" LED TV, exterior TV w/Bluetooth JBL radio & Speakers
- JBL Dash speakers with tuned amplifier
- Starlink Roof Prep
- Sirius/XM satellite dash Radio
- JBL Soundbar w/Bluetooth
- Roof mount satellite prep
- Park/cable prep
- Auto Wi-Fi extended range antennae & router
- High Definition Cat6 matrix signal distribution
- Hi-Definition digital TV antennae
- Polished porcelain tile throughout
- Semi gloss hardwood cabinetry , interior doors & slide out fascia
- Hardwood raised panel cabinet doors
- Front bed lift in cockpit
- Hidden hinges and bar pull style cabinet hardware
- Living room ceiling crown Trim
- Decorative window valances
- Soft Touch" Dream booth dinette w/ storage underneath
- Visionary Hide A Bed sofa (N/A 40F)
- Love seat sofa (39A Only)
- Polished solid surface countertops & backsplash (Kit/backsplash includes mosaic tile)
- Full extension ball bearing metal drawer guides
- Galley storage compartment for range and sink covers
- Kitchen Pantry
- Pull out kitchen drawer base (39A Only)
- “Soft Touch” padded ceiling
- Roller style day/night shades
- Dresser drawers and wardrobe bedroom cabinetry
- 72"x 80" Motorized Tilt Serta king bed w/bedspread & decorative pillows
- Overhead cabinets in slide rooms w/soft close hinges
- Bed night stands, w/dual USB jack & overhead cabinetry
- Mirrored vanity overhead cabinet doors
- Towel bar, toilet paper holder & towel ring
- LP gas, carbon monoxide & smoke detectors
- Fire extinguisher
- Low pro 15,000 btu w/heat pump (front & rear)
- Holding tank heat pads
- Truma continuous flow hot water
- LP forced air furnace
- 30" OTR convection microwave oven
- 2 Door residential refrigerator
- Electric induction glass cook top
- Power fan in bathrooms w/rain cover
- Maxxair in galley w/wireless remote control w/rain cover
- Stackable Washer/dryer
- Electric fireplace
- Central vacuum system w/kick sweep
- Theater seating ilo of sofa
- Starlink
- AGM ilo of Flooded house batteries
- Satellite antennae- Dish Network (US) w/2 "Wally" receivers installed
- Satellite antennae- Shaw (Canada)