Forest River RV Berkshire Motor Home Class A - Diesel

Travel in sophisticated style in a Berkshire Class A diesel motorhome by Forest River RV. The Cummins ISB Turbo Diesel 360 HP engine can power your trips near and far, and you are sure to turn heads with the exterior full-body paint and fiberglass front and rear caps.


Each model includes new features you are sure to love, such as a Serta mattress, an induction cooktop, a new passenger seat workstation stable, and a central vacuum system! You will fall in love with the interiors decors that include three new vinyl colors, backsplash, and countertops, plus there is polished porcelain tile throughout for a more luxurious look. The exterior includes many conveniences, like the four-point fully auto hydraulic leveling system, the Carefree Latitude dual pitch awning, the LED marker lights, plus much more!


When the open road is calling your name, none other will do than the luxurious Berkshire Class A diesel motorhomes by Forest River!

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Motor Home Class A - Diesel

  1. Bunk Over Cab, Outdoor Entertainment
    • Length: 35 ft 5 in
    • Slides: 3
    • Sleeps: 6

    2 Available Now!

  2. Bunk Over Cab, Outdoor Entertainment
    • Length: 35 ft 5 in
    • Slides: 4
    • Sleeps: 7
  3. Bunk Over Cab, Bath and a Half
    • Length: 39 ft 8 in
    • Slides: 3
    • Sleeps: 8

    3 Available Now!

  4. Two Full Baths, Outdoor Entertainment
    • Length: 39 ft 8 in
    • Slides: 4
    • Sleeps: 7
  5. Bunk Over Cab, Bunkhouse
    • Length: 40 ft 10 in
    • Slides: 3
    • Sleeps: 8

    2 Available Now!

Showing 1 - 5 of 5
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Berkshire Features:

Standard Features  (2021)


New for 2021.5

  • Floorplans
    • NEW Berkshire 34B Floorplan (Replaces 34QS Floorplan) - Features full wall slide on passenger side and increases patio awning from 12'8" up to 18'
  • Décor
    • NEW Robust Cherry Wood Option
    • Three (3) NEW décor package options featuring three (3) NEW vinyl colors, NEW tile, NEW backsplash and countertops.
    • Sterling Optim Décor (Robust Cherry or Bronze Maple Wood cabinetry): NEW Vinyl Options (Seahaze or quartz), NEW polished porcelain tile, countertop and backsplash. (NEW Non-Gloss Tile optional)
    • Moonstone Graphite Décor (Robust Cherry or Bronze Maple Wood cabinetry): NEW Vinyl Options (Seahaze or quartz), NEW polished porcelain tile, countertop and backsplash. (NEW Non-Gloss Tile optional)
    • Elegant Milan Décor (Dark Cherry Wood cabinetry): NEW polished porcelain tile (NEW Non-Gloss Tile optional)
  • Cockpit
    • NEW passenger seat workstation table
    • Additional entry assist grab handles
    • NEW fitted entryway step carpet mats
    • NEW cockpit seat styles
  • Exterior
    • NEW EZ power cord entry
    • NEW Trav'ler (Winegard) satellite w/Dish Network
  • Interior
    • NEW Serta Mattress
    • NEW Booth dinette option
    • NEW Furniture styles
    • NEW Induction cooktop
    • NEW Ceiling fan in bedroom
    • NEW Central vacuum system


  • Freightliner XCR Raised Rail Chassis
  • 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 X line energy Z 275/80R22.5 tires
  • Trailer Hitch, 10,000 # Capacity
  • 100 gallon, locking dual fill fuel tank
  • Driver side mounted 13 Gallon DEF Tank
  • Day time running lights
  • 7-Pin tow power connector
  • 18.7 CFM air compressor
  • Farr Eco-air cleaner
  • Air filter restriction indicator
  • Fuel/water separator
  • Brake line Air Dryer w/Heater
  • Automatic, heated moisture ejectors
  • Heavy duty-windshield wipers w/intermittent function
  • 160 amp alternator
  • Full air ABS brakes w/ auto slack adjuster
  • Two (2) 1900 CCA at 0 degree Fahrenheit, maint. free
  • Variable exhaust brake
  • Suspension Neway front and V- Ride rear
  • Sachs custom tuned shock absorbers
  • 55 degree wheel cut
  • Auto air suspension deflation system
  • Rear mounted radiator
  • Transmission oil cooler
  • 5 year / 100,000 mile coolant (some maintenance required)
  • Electronic cruise control w/ high idle

Construction & Exterior

  • 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 mask protective film
  • 1 Piece Fiberglass Roof
  • Top-mount remote mirrors w/heat, & sideview cameras
  • Frameless dual pane, dark tint windows
  • Automotive foam and Ziebart seal undercoating
  • Carefree power door awning
  • Carefree Latitude dual pitch patio awning w/led lt & Wind Sensor
  • Carefree s/o topper 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
  • Crowned and layered vacuum bonded fiberglass roof
  • Vacuum bonded 3" floor w/tubular aluminum frame
  • Gel coat vacuum bonded sidewalls, s/o floors & walls
  • Block foam polystyrene insulation in walls, roof and floors
  • 30" Entryway
  • Channeled drains for A/Cs
  • Tube steel firewall w/polystyrene insulation
  • Lighted exterior assist handle
  • 84" interior ceiling height
  • PTL steel entrance door with deadbolt (Keyless Prep)
  • Auxiliary air chuck (front driver's side compartment)
  • Auxiliary LP supply, quick connect (passenger side)
  • LED Marker Lights
  • Full length mud flap w/ chrome Berkshire name
  • Slide tray in basement compartment


  • 50A service w/auto transfer switch & 30' power cord
  • EZ power cord entry
  • 8kW Onan diesel generator w/manual slide tray (N/A 40F)
  • 10kW Onan diesel generator w/manual slide tray (40F Only)
  • Energy management system
  • Electronic house power disconnect switch
  • Generator start/stop switch (On dash/bedroom)
  • Multi-plex w/Precision plex app control
  • Dimmer control lighting throughout
  • LED lighting package
  • Decorative bath, dinette & wall lights w/applicable
  • Individual bed led reading lights in overhead
  • 2000kW pure sine wave inverter/charger
  • Auto generator start control
  • (4) Six volt deep cycle house batteries
  • House Battery Distribution Center (HBC)
  • Chassis & house battery bank master shut off switches
  • Led porch & patio lights
  • Easy read 12v house/Chassis load centers
  • Solar prep w/mppt controller and roof prep
  • Automotive chassis fuse panel (front driver's side compt.)
  • Ceiling fan in bedroom


  • 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 & skylight
  • Whole house water filter
  • Black water tank flush system
  • Kitchen single lever faucet w/ pull-out sprayer
  • Porcelain china bowl toilet w/foot flush
  • Tecma macerator toilet (rear bath) (N/A 34B)
  • Clean-easy exterior shower hose
  • Convenience monitor panel in water bay door
  • 360 Roof vent caps

Driver/Passenger Cockpit

  • One piece windshield
  • Power front day/night shades
  • Passenger & driver window night shades
  • 3D Carbon fiber dash panels
  • Optiview glass instrument panel
  • Steering wheel - w/radio audio, wipers, engine brake, cruise & transmission mode control
  • Auxiliary Fog lights
  • 10" Dash radio w/ color back-up and side view camera pkg. w/Nav.
  • Sirius/XM satellite roof mounted antennae
  • Leatherette driver seat, swivel & recline w/6-way power adjustments
  • Leatherette passenger seat, swivel, recline & manual 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 ceiling map lights
  • Emergency/aux engine start switch at dash
  • Fitted Cockpit floormat w/"Berkshire" logo
  • Fitted entryway step carpet mats


  • 49" LED TV, living room (39A)
  • 43" LED TV, living room
  • 32" LED TV, bedroom
  • 32" LED TV, exterior TV w/Bluetooth radio & Speakers
  • 32" LED TV in cockpit overhead (N/A 34A)
  • JBL Sound bar w/integrated sub & Bluetooth
  • Roof mount Winegard Trav'ler satellite prep
  • Park/cable prep
  • Wi-Fi antennae & router
  • High Definition Cat6 matrix signal distribution
  • Hi-Definition digital TV antennae
  • Blu-ray DVD Player


  • Polished porcelain tile throughout
  • Semi gloss hardwood cabinetry w/glazing, interior doors & slide out fascia (Glazing N/A with executive dark cherry option)
  • Hardwood raised panel cabinet doors w/glazing
  • Front bed lift in cockpit
  • Hidden hinges and bar pull style cabinet hardware
  • Living room ceiling crown Trim
  • Carpeted slide-outs w/applicable
  • Decorative Window valances
  • Hardwood valance legs w/applicable
  • Soft Touch Dream booth dinette w/ storage underneath
  • Jack Knife Sofa (40F Only)
  • Visionary Hide A Bed sofa (N/A 40F)
  • Love seat sofa (39A Only)
  • Polished solid surface kitchen c-tops & backsplash w/tile inserts
  • 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" king pillow top bed w/décor bedding
  • Overhead cabinets in slide rooms
  • 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


  • 15,000 BTU w/heat pump(front) & 15,000 BTU (rear) low profile A/Cs
  • Holding tank heat pads
  • Truma continuous flow hot water
  • 35,000(34QS) 42,000(39A) BTU furnace
  • 30" OTR convection microwave oven
  • 2 Door residential refrigerator
  • Electric induction glass cook top
  • Power fan in bathroom w/rain cover
  • Maxxair in galley w/wireless remote control w/rain cover
  • Washer/dryer prep
  • Electric fireplace
  • Central vacuum system


  • Theater seating IPO of sofa
  • Ceramic matte finish tile
  • Trav'ler (Winegard) satellite antennae- Dish Network TV (US)
  • Trav'ler (Winegard) satellite antennae- Shaw (Canada)
  • Stackable washer & dryer
  • Convenience PKG: Kicker Dash radio tuned amplifier system, Keyless entry, auto Wi-Fi extended range antennae, 100W solar panel
  • Delete front bunk lift

Please 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.


Customer Satisfaction is Our #1 Priority.


At Forest River, Inc., your needs, interests, budget, and lifestyle are at the forefront of everything we do. This affects every step from design, to the manufacturing floor, and on to you, our Customer. Whatever your need—recreation, transportation, or cargo hauling—we strive to bring quality products within reach of everyone. It’s not just a slogan: “Customer Satisfaction is Our #1 Priority.”


In 1996, Forest River founder Peter Liegl had a vision. He foresaw an RV company dedicated to helping people experience the joy of the outdoors by building better recreational vehicles. After purchasing certain assets of Cobra Industries, the Company started manufacturing pop-up tent campers, travel trailers, fifth wheels and park models. Continually growing, Forest River now operates multiple manufacturing facilities throughout the United States producing Class A, B and C motorhomes, travel trailers, fifth wheels, toy haulers, pop-up tent campers, truck campers, park model trailers, destination trailers, cargo trailers, commercial vehicles, buses, pontoons, and mobile restroom trailers.


Our large production capacity enables us to fill our customers' orders promptly without cutting corners or rushing through production procedures. This ensures that each Forest River product is conscientiously built and undergoes thorough, detailed inspection before it's shipped to the customer. This guarantees that every family who desires quality recreation will find a Forest River product that serves their needs, interests, budget, and lifestyle.