Explore 2026 Berkshire XLT - Cummins ISL 450HP Engine 45A Floorplan

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The Berkshire XLT 45A floorplan has one entry and four slide outs. Exterior features include: 12'9" & 56" Door Awning awning and outside entertainment. Interiors features include: bunk beds, free-standing dinette option, two full bathrooms and bunk over cab.

The Berkshire XLT 45A is a four-slide bunkhouse model with two full bathrooms. The rear large full bath includes a shower, vanity with dual sinks, overhead cabinets, and stacking washer/dryer. The main bedroom has a slideout, 72" x 80" Tilt-a-View king bed, plus a dresser, wardrobe cabinet, 43" TV, and overhead cupboards. 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 provides 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.

Wheelbase: 294"
GVWR: 47,000 lb.
GCWR: 62,000 lb.
GAWR Front: 17,000 lb.
GAWR Rear: 30,000 lb.
Fuel Capacity: 150 gal.
LP Tank Capacity: TBD
Exterior Length: 44' 11"
Exterior Height: 12' 9"
Exterior Width: 100"
Fresh Water: 103 gal.
Gray Water: 66 gal.
Black Water: 42 gal.
Awning Size: 12'9" & 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.