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Explore 2023 40E Cummins ISL Turbo Diesel 380HP Engine

The Berkshire XL 40E is a three-slide bunkhouse model with two full bathrooms. The full bath in the rear of the coach includes a shower, vanity sink with medicine cabinet, and stacking washer/dryer. The main bedroom has a slideout, 72" x 80" Tilt-a-View king bed, plus a dresser, wardrobe cabinet, TV, and overhead cupboard. The second full bath has a shower, vanity sink, medicine cabinet, and commode. Across across from this bathroom is the bunk room/wardrobe combo. The kitchen is fully equipped, with a 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.

38,320 lb.
53,320 lb.
GAWR Front
14,320 lb.
24,000 lb.
Fuel Capacity
100 gal.
LP Tank Capacity
Exterior Length
41' 0"
Exterior Height
12' 9"
Exterior Width
Fresh Water
103 gal.
Gray Water
66 gal.
Black Water
42 gal.
Awning Size
18' 0"

40E Cummins ISL Turbo Diesel 380HP Engine Features & Options

    • Freightliner XCR Raised Rail Chassis
    • Exclusive chassis maintenance Center w/advanced wire/hose routing
    • Cummins ISL turbo diesel , 380 HP @2,000RPM, 2200GOV RPM 1,150 lb.-ft. @1,400 RPM
    • Allison 3000MH 6-speed transmission
    • 120V Engine Heater 1,000W
    • 22.5" Polished Aluminum Wheels
    • Michelin 275/80R22.5 tires
    • Trailer Hitch, 15,000 lb. Capacity w/Air Tow System
    • 100 gallon, locking dual fill fuel tank
    • Driver side Fill, 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)
    • Tire pressure Monitoring sytem (TPMS)
    • Electronic cruise control w/ high idle
    • 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 Molded Fiberglass Roof
    • Top-mount remote mirros w/heat, turn signal & 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" Main floor w/tubular aluminum frame
    • Vacuum bonded gel coated fiberglass with Azdel backing Sidewalls
    • Vacuum bonded s/o floor w/fiberglass bottom
    • 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 entry
    • Auxiliary air chuck (front driverside compartment)
    • LED Headlights & Marker Lights
    • Full length mud flap w/ chrome Berkshire name
    • Slide tray in basement compartment
    • All Electric
    • 50A service w/auto transfer switch & 30' power cord
    • EZ power cord entry
    • 10kW Onan diesel generator w/manual slide tray (40C, 40D, 40E 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
    • 2800kW pure sine inverter/converter
    • Auto generator start control
    • (6) 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
    • Automotive chassis fuse panel (front driverside compt)
    • Ceiling fan in bedroom
    • Kitchen accent lighting
    • 175w Solar Panel w/mppt controller
    • 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/ 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 (40C, 40D, 40E Only)
    • Tecma macerator toilet
    • Clean-easy exterior shower hose
    • Convenience monitor panel in water bay door
    • Gallons Tank Monitoring
    • 360 Roof vent caps
    • One piece windshield
    • Power front day/night shades
    • Passenger & driver window day/night shades
    • 3D Carbon fiber dash panels
    • Optiview glass instrument panel
    • Transmission mode control
    • Auxiliary Fog lights
    • 10" Dash radio w/ color back-up ,side view cameras and Navigation
    • Flexsteel soft touch wide driver seat swivel,recline & 6-Way pwr adj.
    • Flexsteel soft touch wide pass/seat swivel, recline & power foot rest
    • 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 flushfloor 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
    • Keyless entry
    • 43" LED TV, living room (40C, 40E Only)
    • 43" LED TV exterior TV w/bluetooth radio & Speakers
    • 32" LED TV, bedroom
    • 32" LED TV in cockpit overhead
    • 22" LED TV, (2)each bunk w/ easy access HDMI jack (40C, 40E Only)
    • JBL Soundbar w/integrated sub & bluetooth
    • Roof mount Winegard Trav'ler satellite prep
    • Park/cable prep
    • High Definition Cat6 matrix signal distribution
    • JBL Dash speakers tuned amplifier system
    • Sirius/XM satellite Ready Radio
    • Auto WiFi extended range antennae & router
    • Hi-Definition digital TV antennae
    • Blu-ray DVD Player
    • Polished porcelain tile throughout
    • Semi gloss hardwood cabinetry w/glazingy, interior doors & slideout 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 ceilling crown Trim
    • Carpeted slide-outs w/applicable
    • Window valances
    • Hardwood valance legs w/applicable
    • Dream booth dinette (Expandable/dinette-37A)
    • Villa soft touch Sofa (40E Only)
    • Polished solid surface kit/bath c-tops & backsplash w/tile inserts
    • Full extension ball bearing metal drawer guides
    • Galley storage compartment for range and sink covers
    • Kitchen Pantry
    • Bi-fold doors, bunk beds (40C, 40E 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
    • Contoured 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
    • Electronic safe
    • Fitted cockpit floormat w/"Berkshire" logo
    • LP gas, carbon monoxide & smoke detectors
    • Fire extinguisher
    • (3)15,000 BTU A/C's (Front & Rear-w/heat pump) (40C, 40D, 40E Only)
    • Holding tank heat pads
    • Aqua Hot hydronc heat w/continous flow hot water
    • Electric heated tile floors
    • 30" OTR convection microwave oven
    • 23 cubic foot french door residential refrigerator w/ice maker
    • Power fan in bathroom w/rain cover
    • Maxxair in galley w/wireless remote control w/rain cover
    • Stackable Washer/dryer
    • Electric fireplace
    • Central vacuum system
    • Stainless steel dishwasher
    • Electric induction glass cook top
    • Powered theater seating ilo of sofa
    • Matte finish ceramic tile
    • Electric Power Cord Reel
    • Trav'ler (Winegard) satellite antennae- Dish Network (US)
    • Trav'ler (Winegard) satellite antennae- Shaw (Canada)
    • 600AHR Lithium House Battery W/700w Solar Pkg