New 2026 Newmar Supreme Aire 4129 Motor Home Super C - Diesel
Year-End Clearance Sales Event
Newmar Supreme Aire Super C diesel motorhome 4129 highlights:
- Freightliner Cascadia 116
- Detroit DD13 - 500Hp / 1,850 lb-ft Of Torque
- DT12 Transmission
- Onyx Package
- Theater Seats
- Booth Dinette
- In Floor Heat
- Dishwasher
- Stacker Washer / Dryer
- 960 Ahr Lithium Ion Battery W/2 3,000W Pure Sine Inverters
- Starlink
- Power Shades
- Carefree Window Awning Package
You will feel right at home in this motorhome! The full rear bathroom has a 40" x 32" shower with a seat to freshen up in each morning, a wardrobe and a safe, and a Splendide two-piece stacked washer and dryer. Inside the master suite is a king bed slide for more interior space, a dresser with shirt wardrobes on either side, and a Samsung LED TV. The half bathroom is conveniently next to the kitchen so you can get back to preparing dinner on the all electric flush mount induction cooktop. The hide-a-leaf dinette is a comfortable place to enjoy meals and play card games.
Each one of these Newmar Supreme Aire Super C diesel motorhomes are built with an industry-exclusive full-paint Masterpiece Finish exterior! They are powered by a hefty 525HP 12.8L Detroit DD13 diesel engine with a 1850 lb./ft. of torque and held together by a Freightliner Cascadia 116 chassis. A 8 kW Cummins diesel generator powers the units and the Nav-N-Go navigation system that comes with the 12.3" Xite dash monitor system will keep you right on track, and the Detroit Assurance Safety System will make the drive that much easier. This system includes object detection, intelligent high beams, pedestrian detection, and more safety features for your peace of mind. The full air-ride cab is exclusive to the Newmar Super C motorhomes and the plushier air-ride captain's chairs with 12V lumbar control welcomes you with comfort. Every model comes with stylish appointments and many conveniences, come find the perfect one for you today!
I was working in Gillette for the day and had furnace issues , called and asked if they could help me out. They were very helpful and were able to fix it and get me on my way. This was all done in no time and without an appointment. Great experience - Von
Stock# 6145
Chassis: Freightliner Cascadia 116
Exterior Color: Portage
Interior Color: Sable / Summit - Saguaro
| Sleeps | 4 |
| Slides | 3 |
| Length | 41 ft 11 in |
| Ext Width | 8 ft 6 in |
| Ext Height | 13 ft 2 in |
| Int Height | 6 ft 11 in |
| Interior Color | Sable / Summit - Saguaro |
| Exterior Color | Portage |
| Hitch Weight | 20000 lbs |
| GVWR | 41000 lbs |
| Dry Weight | 37000 lbs |
| Cargo Capacity | 4000 lbs |
| Fresh Water Capacity | 150 gals |
| Grey Water Capacity | 85 gals |
| Black Water Capacity | 52 gals |
| Furnace BTU | 50000 btu |
| Generator | 8.0kW Cummins Onan Diesel Quiet |
| Fuel Type | Diesel |
| Engine | 12.8L Detroit DD13 |
| Chassis | Freightliner Cascadia 116 |
| Horsepower | 525 hp |
| Fuel Capacity | 100 gals |
| Wheelbase | 349 in |
| Available Beds | King |
| Torque | 1850 ft-lb |
| Refrigerator Type | Whirlpool |
| Refrigerator Size | 19.7 cu ft |
| Convection Cooking | Yes |
| Cooktop Burners | 2 |
| Shower Size | 40" x 30" |
| Number of Awnings | 2 |
| Axle Weight Front | 18000 lbs |
| Axle Weight Rear | 23000 lbs |
| Water Heater Type | Oasis |
| AC BTU | 30000 btu |
| TV Info | LR 50" 4K LED TV on Lift, BR Samsung LED TV |
| Awning Info | Nova Side |
| Washer/Dryer Available | Yes |
| Gross Combined Weight | 61000 lbs |
| Shower Type | Shower w/Seat |
| Electrical Service | 50 amp |
| VIN | 1FVAHTDV4TLWH5065 |
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