2026 Newmar Summit Aire 4505
New Super C in Grand Rapids, Michigan, 49548





Unit Specs
- Stock #28004
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelSummit Aire
- Floorplan4505
- Floorplan LayoutBath and a Half
Outdoor Entertainment
Rear Bath - Type Super C
- ConditionNew
- Mileage1,977 miles
- Length44' 0"
- VIN1FVHHLD19TLWH4571
- Price $969,188.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner Cascadia
- Engine Model15.6L DD16
- Fuel TypeDiesel
- Interior ColorAlden, Camino, Wentworth
- Exterior ColorBlanco, Crestone, Palisade
- Sleeps5
- Water Capacity (Fresh)150 gal
- Water Capacity (Black)40 gal
- Water Capacity (Grey)60 gal
- Slideouts3
- Tow/Hitch Weight30000 lbs
Newmar Summit Aire Super C diesel motorhome 4505 highlights:
- Full-Wall Slide
- King Bed Slide
- Euro Booth Dinette
- Spacious Kitchen Pantry
- Full Rear Bath
With triple slides including a full-wall slide, this spacious coach will feel just like home! Once you arrive at your destination, lunch can be made on the all-electric induction cooktop or in the stainless steel convection microwave. There is a Euro booth dinette (non-sleeper) where you can dine together, and you'll find additional seating spaces on the hide-a-bed sofa and jack-knife sofa. The mid-coach half bath will be easily accessible to use during the day, and a full rear bath will let you freshen up in the evening. Here, you'll find a 40" x 30" shower with a seat and two wardrobes for towels and clothes. And don't overlook the master bedroom with its retracting king bed slide, dual shirt wardrobes, a dresser, plus a Samsung LED TV to watch movies in bed!
With any Summit Aire Super C diesel motorhome by Newmar, you will experience what happens when power meets luxury! The Freightliner Cascadia chassis provides a strong and durable foundation to your coach, and there is a 30,000 lb. rear hitch for towing your family car along. A full-paint Masterpiece Finish with cut and buff is ultra sleek, and the smart level hydraulic leveling jacks with a Bluetooth compatible touchpad will have you set up at the campground in no-time. You will stay powered up by the eight 6V AGM house batteries, 12.5 kW Cummins Onan diesel generator, and 3000W Pure Sine inverter, plus there is an energy management system to monitor power usage. There are super polished solid surface countertops in the kitchen, bedroom, and bathroom, and you're sure to appreciate the electric radiant heat installed below the floor tile for added comfort. Additional interior comforts include an Aqua Miser shower system, air ride captain's seats, a plush pillow top mattress, a central vacuum with a tool kit, and the list goes on!
- Bath and a Half
- Outdoor Entertainment
- Rear Bath
- Camino Decor, Crestone Full Paint, Morel Glazed Maple Cabinets, Freightliner Cascadia Chassis, 600HP, Onyx Package, Dishwasher, Starlink Internet System, Universal Toll Module, Winegard SK2 Satellite Dish, Theater Seating, LED Lights Below Perimeter, LED Lights Under ODS Slides, Lithium Ion 640 w/2 3K Inverters, 4 Merlin Solar Panels, Assist Handles in Showers, RV Sanicon Turbo System, Flag Pole Bracket, ,
2026 Newmar Summit Aire 4505 Features
-
Exterior
Slideout
2026 Newmar Summit Aire 4505 Specifications
MSRP
$896,288
Height
13' 2"
Height (interior)
6' 11"
Length
44' 11"
Width
8' 5"
GVWR
58,000 lbs
Fuel Capacity
120 gal
Refrigerator Capacity
19.7 cu ft
Sleep Capacity
5
Water Capacity - Black
40 gal
Water Capacity - Fresh
150 gal
Water Capacity - Grey
60 gal
Engine Manufacturer
Detroit
Engine Model
DD16 600HP
Fuel Type
Diesel
Transmission Spec
Detroit 12 Speed DT-12
# Awnings
2
# Axles
3
# Doors
3
# Slides
1
Chassis
Freightliner®, Cascadia 600 HP, Tandem Axle
# A/C
3
A/C Spec
15K BTU Air Heat Pump Conditioners with Remote Control Thermostat
2026 Newmar Summit Aire 4505 Literature
Unit Specs
- Stock #28004
- Year2026
- ManufacturerNewmar
- Make Newmar
- ModelSummit Aire
- Floorplan4505
- Floorplan LayoutBath and a Half
Outdoor Entertainment
Rear Bath - Type Super C
- ConditionNew
- Mileage1,977 miles
- Length44' 0"
- VIN1FVHHLD19TLWH4571
- Price $969,188.00
- Need to know your payment? Use our RV Loan Calculator!
- ChassisFreightliner Cascadia
- Engine Model15.6L DD16
- Fuel TypeDiesel
- Interior ColorAlden, Camino, Wentworth
- Exterior ColorBlanco, Crestone, Palisade
- Sleeps5
- Water Capacity (Fresh)150 gal
- Water Capacity (Black)40 gal
- Water Capacity (Grey)60 gal
- Slideouts3
- Tow/Hitch Weight30000 lbs
Email Seller
Request More Info on this 2026 Newmar Summit Aire 4505 Offered for sale by Midway RV Center
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