Newmar RV for Sale- 2012 Newmar Mountain Aire 4344 Bath & 1/2 with 3 slides and 45,000 miles. This RV is approximately 42 feet 9 inches in length and features a 450HP Cummins engine with side radiator, Freightliner raised rail chassis with IFS and tag axle, engine brake, tilt/telescoping smart wheel, power privacy shades, power mirrors with heat, GPS, power pedals, power windows and door locks, power step well cover, 10KW Onan generator with AGS on a slide-out, dual power patio awnings, power door and window awnings, slide-out room toppers, Oasis system, 50 amp power cord reel, pass-thru storage with side swing baggage doors, full length slide-out cargo tray, aluminum wheels, clear front paint mask, LED running lights, docking lights, keyless entry, black tank rinsing system, water filtration system, bay heater, Sani-Con drainage system, exterior shower, gravel shield, fiberglass roof, 15K lb. hitch, automatic hydraulic leveling system, 3 camera monitoring system, exterior entertainment center, inverter, tile floors, soft touch ceilings, multiplex lighting, dual pane windows, power solar/black-out shades, power roof vent, decorative ceiling features, pull out kitchen counter, convection microwave, 2 burner electric flat top range, dishwasher, solid surface counter, sink covers, residential fridge, stack washer/dryer, tile accented solid surface shower with glass door and seat, king size dual sleep number bed, safe, 4 flat panel TV's, 3 ducted A/Cs, 2 heat pumps and much more.