2015 Newmar Mountain Aire 4503 (#C2179)

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Comfort Steer, Bath & A Half, Full Wall Slide
You must drive this gorgeous coach to be able to appreciate the ease that "Comfort Steer" adds to its drivability. The grin on your face will widen as you walk through and see the quality Amish built cabinetry, the beautiful polished tile floors and Corian countertops. All leather furniture and TV's everywhere add to the "yacht" feel inside the cabin and the super clear-coated exterior won't disappoint either. This is a lightly used, well-cared-for coach with loads of features and amenities.


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  • General Specifications
Stock # :
Stock Year:
Mountain Aire
Class A
15,369 Miles
Cummins ISX 500 HP
Allison MH4000 6 Spd
44' 10"
Freightliner XCR
Fuel Type:
Onan 10KW Diesel
Generator hours:
Interior color:
Exterior color:

Equipment by categories

Drivetrain & Chassis

  • Comfort Drive™ Steering with Adjustable Control
  • 15,000 LB Hitch & Wiring
  • Tag Axle
  • Coated Aluminum Wheels
  • Adjustable Accelerator & Brake Pedals
  • Automatic Air Dryer
  • 315/80 R22.5 Rear Tires
  • Fuel Capacity 150 Gal.
  • GCWR 68,000 Lbs.
  • 120V Engine Block Heater
  • Full Air ABS Brakes
  • Two-Stage Engine Compression Brake
  • HWH® Four-Point Hydraulic Leveling Jacks with Single Touch Control
  • Independent Front Suspension
  • Air Ride Suspension
  • 8 6 Volt House Batteries On Pull-Out Tray
  • 365/70 R22.5 Front Tires
  • GVWR 53,000 Lbs.
  • NCC 9,900 Lbs.
  • Air Connection for Tire Service


  • Powered Sun Visors
  • Powered Entry Door Awning
  • Slide Room Topper Awnings
  • Utility Reels Shoreline & Water
  • Dual Fuel Fills
  • Dock lights (4)
  • Heated Remote O/S Rear-View Mirrors
  • Powered step well cover
  • Heated Holding Tanks
  • 2 Powered Girard Patio Awnings Integrated Into Roofline
  • CS Kitchen Slide 11' 6" X 17"
  • CS Bed Room Bed Slide 6' 8" X 23"
  • Fan-Tastic® Vent with Rain Sensor in Kitchen Area and Bathroom
  • RV Sani-Con Tank Drainage System
  • Fresh water capacity 105 gal
  • Waste Water Capacity 45 Gal.
  • Frameless, Double-Pane, Tinted Safety-Glass Windows
  • Drivers Power Window
  • Powered Window Awnings
  • Powered Entry Step
  • Waste Tank Flush System
  • Roof A/C Drains
  • Full Body Paint w/ Super Clear Coat
  • Entry Door Screen
  • Lighted Entry Grab Handle
  • Hidden Air Horns
  • 2RS Awning Shells Integrated Into Roof-line
  • 2 Cargo Trays
  • RS Full Wall Slide 26' 5" X 32"
  • Fiberglass Roof with Walkable Decking & Integrated Gutter Rail
  • Exterior Height 13' 2"
  • Gray Water Capacity 65 Gal.
  • Side-Hinged Baggage Doors

Interior Cabinetry and Decor

  • Polished Corian Throughout
  • All Leather Furniture
  • Fold Down Shower Seat
  • 2 RS Leather Recliners
  • Bath & Half FloorPlan
  • Glazed Maple Residential Raised Panel Hardwood Cabinetry
  • Powered Cockpit Shades & Visors
  • Built-In Safe
  • 3 Lavatory Sinks
  • CS Leather Hide-A-Bed Sleeper Sofa
  • Polished Tile Floors Throughout
  • 72" X 80" King Cross Island Bed
  • Heated Front Seats with Power Lumbar, Power Footrest and Oversized Passenger Seat
  • Skylight Above Shower


  • Color Rear View Monitor With Side View
  • CB Radio
  • NAvigation System
  • Inverter 2800 Watt Pure Sine Wave
  • Automatic change-over shore to gen
  • Silverleaf Multiplex Electrical Wiring System
  • All Electric Coach
  • LED Lights Recessed in Ceiling and Overhead Cabinets
  • Keyless Entry Door and Bays
  • Driver Information Center in Dash
  • 5 Watt Solar Panel
  • Security System
  • Energy Management System
  • Automatic Generator Start on Low Battery or Temperature Setting
  • Secondary Multiple Touch Screen in Bedroom
  • LED Lights in Exterior Storage Compartments on Automatic Switches

Living Systems

  • Whole Coach Water Filtration System
  • Drawer Dishwasher
  • 3 15,000 BTU Ducted Roof A/C's with Heat Pumps
  • Stacked Washer/Dryer
  • Surface Mount 2 Burner Induction Cook-Top
  • Exterior Shower
  • 100# Freezer on Slide Tray in Bay
  • Oasis Hydronic Heating System
  • Convection/Microwave Oven
  • 2 China Toilets
  • Whirlpool Residential Refrigerator With Water & Ice Through Door


  • Surround Sound
  • Sony 48”LED TV on Televator in Living Area*
  • Sony® LED TV and Blu-Ray DVD Player in Living and Bedroom Areas*
  • Sony® Surround Sound System with Sub-Woofer
  • Infra-Red Reapter System to Operate Audio/Video Components
  • Sony® 40” LED TV in Front Overhead
  • Sirius Satellite Radio Capability (Does not include monthly subscription)
  • Outside TV 40" Sony Flat Screen With Sound Bar
  • Two Bedroom Radio Speakers with On/Off Switch
  • AM/FM Dash Radio with CD Player and Bluetooth®
  • High Definition component Wiring and HD-ready Video Switching System
  • Winegard Digital TV Antenna
  • Dash Radio with Touch Screen Navigation System

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