40FT Forest River Cardinal 5th wheel , 1 owner , bought new in late in 2017, was used to travel and live in only 3 of the past 5 summers. just replaced all 4 tires on the trailer and purchased a 2nd spare tire also new. replaced both batterys last summer. haven't had any major mechanical problems. the rv has 5 slide outs and slide out awnings. Has 6 storage compartments in the rear of the trailer, and 3 in the front.