{"@context":"https://schema.org","@type":"Product","name":"12 New Newmar SUMMIT AIRE RVs for sale","offers":{"@type":"AggregateOffer","offerCount":12,"lowPrice":"907388.00","highPrice":"1060550.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/d301afae-edb0-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"

2026 IWS Signature Series Newmar Summit Aire 4505 – Stock #8498

Unit is In Stock!

A little about this Summit Aire 4505:

Built on the Freightliner P4 Cascadia 126 chassis, mated with the Detroit Diesel DD16 Engine with 600hp and 1,850 ft lb. of torque. We ordered this one with the Detroit DT12 12 Speed Automated Manual Transmission which is our favorite transmission for towing performance. Speaking of towing, this coach features a 30,000 lb. towing capacity with tandem rear axles leading the way.

This coach sits at a 45’ in total length, and features the 4505 bath and a half floorplan. This is our favorite 45’ Floorplan out there. We call this the “Epic” floorplan. This floorplan is excellent for those that want to go to a destination and stay for a while.

Being an IWS Signature Series build, we picked over $77,000 in options on this one. Some of these options we ordered are through the Newmar Specials program, which you can’t get on the standard option sheet. A few of the major options include:

Custom Designed Interior Upgrades Through Newmar Specials Program– We hand picked this interior with Newmar. We didn’t want to just offer what comes standard. We wanted to offer something unique, and one of one. This coach interior offers that. We hand selected the counter tops, backsplash, tile in the bathrooms, the tile flooring, and even the Italian leather furniture. ($11,000 in custom design options)

Theater Seating and Euro Booth Dinette in lieu of Sleeper Sofa and Dinette – A personal favorite combination of ours. We designed this floorplan for couples that are looking for the most luxurious, comfortable floorplan on the market. T

Lithium Battery Upgrade Package – This gives you 940-amp hours of lithium batteries, and (2) 3,000-watt inverters over the standard 6-volt batteries, and single inverter. We wouldn’t order a Summit Aire without this package! ($30,000 option)

Two-Tone Hardwood Cabinets – For 2026 Newmar is offering a two-tone cabinet design, and we couldn’t say no as its one of the best-looking cabinet designs we have seen in a Super C! This coach has the Summit / Sedona Glazed Maple Design with Suede Finish. ($2,471 option)

You can put your name on it with a $5,000 deposit. Give us a call, and we can tell you even more about it, and the process of making it your coach. See you out on the road!

","itemCondition":"Used","priceCurrency":"USD","price":"987231.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/2eab9c75-0718-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505, 2026 Newmar Summit Aire 4505 with Moses Ceramic Coat!

Freightliner® Cascadia 126 Tandem Axle Chassis
Full Aire-Ride Cab
Italian Leather Driver and Passenger Seats
Xite Dash Radio, 10? Infotainment Screen, Apple CarPlay®, and HD 360° Camera System with Tri-View and Predictive Grid Lines
Sky Window with Powershade
Optional Cab-Over Bunk with Skylight
87\" Hide-A-Bed Sofa
58\" Jack-Knife Sofa
Cab-Over Bunk with Skylight
Italian Leather Theater Seating
50? Samsung® 4K LED TV
Bose® 900 Sound Touch Soundbar
Starlink Internet System
Maple Cabinet Doors in High Gloss or Suede
Tile Flooring with Electric Radiant Heat
Power Stepwell Cover
Three 15K BTU Heat Pump Central Air Conditioners
10? Multiplex Monitor System
19.7 Cu. Ft. Whirlpool® Refrigerator
30? Stainless Steel Convection Microwave
All-Electric Flush Mount Induction Cooktop
Stainless Steel Dishwasher in a Drawer (Optional)
Large Pantry with Pullout Shelves
Solid-Surface Countertops
Euro Booth Dinette
King-Size Retracting Bed with Pillow Top Mattress
Dimmable Reading Lights
Samsung® 4K LED TV
Lighted Wardrobe
Two-Piece Splendide® Washer and Dryer
Flip-Up Bunk Beds with Bunk Windows
Residential Shower with Tiled Shower Walls
Aqua Miser® Shower System
Solid-Surface Countertop
Lighted Vanity Mirrors
Linen Storage
Keyless Entrance Door with Touchpad and Doorbell
Two Girard® Nova Side Awnings
Push Button Release Baggage Doors
Dometic® Freezer on Pull-Out Tray
Exterior Entertainment Center with 43? LED TV Bose® Soundbar
Exterior Shower","itemCondition":"Used","priceCurrency":"USD","price":"982986.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/69678dcb-cd13-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505, " THE ALL NEW, 2026 NEWMAR SUMMIT AIRE 4505 SUPER "C" BATH AND A HALF IS NOW HERE AT STEINBRING"S IN GARFIELD MINNESOTA!"VIEW THE SUMMIT AIRE BROCHURE HERE <ul><li>2026 NEWMAR SUMMIT AIRE 4505 SUPER "C" BATH-N-HALF</li><li>"OPTIONAL FREIGHTLINER CASCADIA ONYX PACKAGE CHASSIS!"</li><li>600HP DETROIT DIESEL ENGINE</li><li>CAMINO INTERIOR DECOR</li><li>SPECIAL ORDER EXTERIOR FULL BODY PAINT</li><li>TWO-TONE SUMMIT/SABLE MAPLE-HIGH GLOSS FINISH HARDWOOD CABINETS</li><li>DISHWASHER IN A DRAWER WITH STAINLESS STEEL FRONT LOCATED BELOW COOKTOP</li><li>CAMERA REAR (2) PREP FOR USE WITH STACKER TRAILER</li><li>STARLINK INTERNET SYSTEM</li><li>UNIVERSAL TOLL MODULE</li><li>KING INCLINER BED</li><li>87" POWERED THEATER SEATING WITH READING LIGHTS ILO SHAB-OFF DOORSIDE</li><li>SOFA TRIFOLD 58" ILO JACK KNIF DOORSIDE</li><li>50 AMP CORD CONNECTION 120/240 VOLT FOR STACKER TRAILER</li><li>ECTERIOR LED ACCENT LIGHTS BELOW PERIMETER OF UNIT</li><li>EXTERIOR SECURITY LIGHTS, (2) DOORSIDE (2) OFF DOORSIDE, (1) REAR ILO STANDARD</li><li>LED LIGHTS INSTALLED UNDER OFF DOORSIDE SLIDEOUTS</li><li>LITHIUM ION 640 AHR BATTERY SYSTEM WITH 2 3000 WATT PURE SINE INVERTERS</li><li>4 FLEXIBLE SOLAR PANELS 120 WATT ON ROOF</li><li>ALUMINUM POWDER COAT TRIM KIT BLACK FOR EXTERIOR COMPARTMENT DOORS, ONYX PACKAGE</li><li>FLAG POLE BRACKET</li><li>ASSIST HANDLE IN SHOWER</li><li>RV SANICON TURBO SYSTEM</li><li>SPECIALS</li><li>01) DINETTE BOOTH BACKS TO LEATHER "A" ILO "O"</li><li>02) VENT MICROWAVE TO EXTERIOR WALL</li><li>03) NA26-614 FLOOR TILE LAID IN NEWAIRE PATTERN</li></ul>Bath Half,","itemCondition":"Used","priceCurrency":"USD","price":"971822.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2027-newmar-summit-aire-4505/7de4026c-1883-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2027 NEWMAR SUMMIT AIRE 4505","description":"2027 Newmar Summit Aire 4505, Now ordering 2027 Newmar motorhomes! Contact us now for more details. Visit our website at https://www.steinbring.com/2027-newmar-lineup ","itemCondition":"Used","priceCurrency":"USD","price":"0.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/b298dec6-69ea-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505,

Newmar Summit Aire Super C diesel motorhome 4505 highlights:

Freightliner Cascadia 126
Detroit DD16 - 600Hp / 1,850 lb-ft Of Torque
DT12 Transmission
Blackout Package
Dishwasher
Theater Seats
Chassis LED's
Slide Box LED's
960Ah Lithium Ion Batteries
Full-Wall Slide
Euro Booth Dinette
Spacious Kitchen Pantry
Bath and Half

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!

","itemCondition":"Used","priceCurrency":"USD","price":"976704.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/57c3c924-6dd5-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"

Lithium Package

Solar Panels

Starlink Installed

Theater Seating

Much, Much More!

Built on a Freightliner Cascadia tandem-axle chassis with a 600 HP Detroit Diesel DD16 engine (15.6 L) and 1,850 lb-ft torque.
GVWR: 58,000 lbs.
Fuel capacity: 120 gallons.
Exterior length: 44′-11″; exterior height: 13′-2″; interior height 6′-11″ (in this floor plan).
Towing capacity: up to 30,000 lbs for rear hitch (for tow vehicle or toys) in many configurations.

","itemCondition":"Used","priceCurrency":"USD","price":"957460.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/8150ec6e-3640-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505,

Newmar Summit Aire Super C diesel motorhome 4505 highlights:

Full-Wall Slide
King Bed Slide
Euro Booth Dinette
Spacious Kitchen Pantry
Full Rear Bath

","itemCondition":"Used","priceCurrency":"USD","price":"907388.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/c9ab060a-e56b-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505,

Newmar Summit Aire Super C diesel motorhome 4505 highlights:

Full-Wall Slide
King Bed Slide
Euro Booth Dinette
Spacious Kitchen Pantry
Full 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,","itemCondition":"Used","priceCurrency":"USD","price":"969188.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/d4681959-3d5a-11f0-845f-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505,","itemCondition":"Used","priceCurrency":"USD","price":"925406.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-newmar-summit-aire-4505/a1379ec0-6f6a-11f0-a59c-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 NEWMAR SUMMIT AIRE 4505","description":"2026 Newmar Summit Aire 4505,

Newmar Summit Aire Super C diesel motorhome 4505 highlights:

Full-Wall Slide
King Bed Slide
Euro Booth Dinette
Spacious Kitchen Pantry
Full Rear Bath

Visit Campers Inn Signature RV today!

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