3170DS. 57,500 miles. Lots of interior upgrades. 3 Fantastic Fans in/out vents with remotes. Electronic keyless entry. New porcelain toilet. LED interior lighting. New faucets and shower head. Dish satellite and receiver for front TV. 3 TVs total. All 12 volt flatscreen. Bunkhouse in mid-section w/TV and DVD. Lots of storage. Ford F450 V10 Triton engine. No leaks. Tires are good. Helwig heavy-duty stabilizer bars added both front and rear. Steering stabilizer also added. Corners much nicer than stock equipment. Handles nicely in crosswinds. Great mechanically. Very clean. Twin leather recliner seats replaced the fold-out original sofa.