

The Forest River Berkshire XLT 45B is built around a Freightliner XCR raised-rail chassis with a Cummins ISL 450HP diesel and Allison 3000MH six-speed transmission, so it hauls a toad confidently on a 15,000-lb rated hitch. The multi-slide layout accommodates up to six and includes a full bath, while the full-height pass-through basement gives serious room for gear. Up front, the one-piece fiberglass roof, vacuum-bonded sidewalls, and dual-pane frameless windows reflect a construction approach that goes beyond the basics for this price tier. Optional upgrades like a stackable washer and dryer, stainless dishwasher, and basement freezer let you dial in the Berkshire XLT 45B to suit longer trips where home comforts matter.
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Other class a motorhomes floor plans (around 44 ft 10 in), similar in size and price to the Berkshire XLT 45B.