For sale: class a - diesel / grand rapids, mi description: get the most out of now with this 2015 Newmar Mountain Aire 4553. Offering over 45 feet in dream, this new bath and a half class a diesel pusher boasts an aspire decor, triple slides, and sleeping for 4!great things await you in this 2015 Newmar Mountain Aire 4553! This new class a diesel has a rare bath and a half, 45 feet plus in length, 3 slides, sleeping space for 4 and an incredible floor plan with so much to offer! Come in and rev up the powerful 500hp cummins isx automatic engine today! Features: all new and completely re-designed exterior and interior freightliner sl series chassis cummins isx12 500 hp diesel engine 1,645lb ft torqueallison 4000 mh 6-speed transmission ifs front suspension aspire decor dream graphics sable maple hardwood heated tile flooring central vac full girard nova awning pkg. -2 patio awnings -entrance door awning -power window awnings -slide toppers led patio lights dash radio/navigation system drawer dishwasher rv sanicon system exterior freezer power lift tv antenna winegard roof satellite whirlpool stackable washer/dryer 40" exterior tv40" tv above captains seats sleep number premier air mattress8 agm house batteries bedroom safe folding seat in shower pass-through storage traysoasis hydranic heating residential refrigerator wall mounted sensors for heating and cooling 10kw onan quiet diesel generator roof solar panel to keep chassis batteries charged3-way rear view camera monitoring system oversized front rims 20 ply tires all around68,000 lbs gcwr150 gal fuel tank - duel fill vip "smart" wheel anti-lock brakes comfort drive 3-15,000 btu roof a/c's with heat pump interior color: aspire exterior color: dream