For sale: 2015 Berkshire 34qs class a - diesel motorhome by Forest River class a - diesel / phoenix, az description: a living experience without equal is around every turn when traveling in a Berkshire. Sophisticated decor, sumptuous hardwoods and unsurpassed attention to detail are all Berkshire hallmarks. Features: gross combined wt rating (gcwr): 33,000 lbs. Gross vehicle wt rating (gvwr): 28,000 lbs. Length feet: 36 overall length: 35 ft. 7 in. (10.8 m) wheelbase: 206 in. (5.2 m) exterior height: 12 ft. 5 in. (3.8 m) exterior width: 100 in. (2.5 m) interior height: 84 in. Engine make: cummins engine model: isb engine type: 6.7 l horsepower: 340 hp 2,800 rpm torque: 700 ft. Lbs. 1,600 rpm fuel type: diesel fuel tank capacity: 100 gal. Transmission: allison mh-2500 6-speed automatic chassis model: freightliner xc raised rail no. Of slide-outs: 4 awning length: 14 ft. 7 in fresh water capacity: 84 gal. Gray water capacity: 60 gal. Black water capacity: 44 gal. Propane tank capacity: 24.5 gal. Wheels/tires: 22.5 in. Aluminum