New 2026 Newmar Summit Aire 4505 Motor Home Super C - Diesel

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2026 4505 Features and Options

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!

What Our Customers Are Saying

Awesome Staff

The team here is awesome to work with. They went above and beyond to get us out the door even faster than usual. Service is great. Sales team is friendly and not pushy. Management and finance were great. This is a great place to purchase your RV from. - Christopher
 
McKee RV
Location: McKee RV
Stock# 5609
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RV ID: 2825621#
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2026 4505 SpecificationsShow Definitions
Sleeps 5
Slides 3
Length 44 ft 11 in
Ext Width 8 ft 6 in
Ext Height 13 ft 2 in
Int Height 6 ft 11 in
Hitch Weight 30000 lbs
GVWR 52000 lbs
Dry Weight 43500 lbs
Cargo Capacity 8500 lbs
Fresh Water Capacity 150 gals
Grey Water Capacity 60 gals
Black Water Capacity 40 gals
Furnace BTU 50000 btu
Fuel Type Diesel
Engine 15.6L DD16
Chassis Freightliner Cascadia
Horsepower 600 hp
Fuel Capacity 120 gals
Wheelbase 310 in
Available Beds King
Torque 1850 ft-lb
Refrigerator Type Whirlpool
Refrigerator Size 19.7 cu ft
Convection Cooking Yes
Number of Awnings 2
Axle Weight Front 18000 lbs
Axle Weight Rear 20000 lbs
Water Heater Type Continuous
AC BTU 45000 btu
TV Info Samsung LED TV; LR, BR, Ext. 43"
Awning Info Girard Nova Power
Washer/Dryer Available Yes
Gross Combined Weight 72000 lbs
Shower Type Shower w/Seat
Electrical Service 50 amp
VIN 1FVHHLD12TLWH4573
For more information Contact Us

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