Improvements: power jack, equalizing hitch with sway bar, screen door grab handle, oversized exterior grab handle, high pressure shower head, new tires, new mattress, new awning, new battery.  Sealed tight, two winters, NO MICE inside. 
SPECIFICATIONSMaximum Sleeping Capacity4Number Of Slideouts0Length (ft-in / m)21' 5\' / 6.5Interior Height (in / mm)N/ABase Weight (lbs / kg)3290 / 1492.3Carrying Capacity (lbs / kg)1170 / 530.7Hitch Weight (lbs / kg)460 / 208.7Number Of Axles1Air Conditioning (BTUs)8000Heater (BTUs)20000 HOLDING TANKSFresh Water Capacity (gal / L)27 / 102.2Gray Water Capacity (gal / L)30 / 113.6Black Water Capacity (gal / L)30 / 113.6Propane Capacity (gal / lbs)4.7 / 20Water Heater Tank (gal / L)6 / 22.7