2015 Airstream Interstate 3500 EXT, This Airstream Mercedes diesel RV is like new. Only been on two trips. Gets 17-18 mpg and handles like a dream on the road. 4 captains chairs, bathroom/shower, microwave, refrigerator, generator, king bed in back, wardrobe cabinet, lots of storage, no pets, no smoking, always been stored inside. $124,900.00 4056401120