2010 Berkshire 390bh 350. This was the large engine with the Allison 3000 transmission and 10k lbs towing. Last year before DEF. washer/dryer, 4 door fridge, all flat screen 1080 tvs with kingdome movin view satellite. New batteries in 2016. 3 new tires 2015. I will include gas grill, folding tables and chairs. Towing a vehicle we get 10.4 mpg! 4 slides make for a huge living space. This unit still smells new!