The newest motorhome to Forest River’s diesel line up, the 2008 Berkshire Class A Motorhome offers luxury is that is truly within reach! Equipped with all the amenities of a high-end luxury diesel RV, this Forest River Class A motorhome is available at about the same price as a gas motorcoach. Built on a Freightliner Raised Rail XC chassis and powered by either a Cummins 300 hp or the Mercedes 330 engine, the Berkshire is available with two quadruple slide-out floor plans. With plenty of room for entertainment or full-time living, a few of the standard features the Berkshire comes with are a fiberglass roof, full body paint, automatic generator slide out, automatic door and patio awnings and 32-inch LCD front TV. Base price of $139,995. Forest River RV.