2026 Newmar Summit Aire

2026 Newmar Summit Aire 4505 44' 11" Class Super C Motorhome. Detroit DD16 600HP Turbo Diesel Engine. 3 Slide Outs, 4 Awnings, Sleeps 4, 3 A/C Units.

Experience the pinnacle of Super C luxury in this 2026 Newmar Summit Aire 4505, engineered for unmatched power, residential comfort, and long-range capability. Built on the Freightliner Cascadia chassis and powered by a Detroit diesel platform, this flagship coach delivers smooth highway performance, exceptional towing strength, and true luxury travel confidence.

This coach is enhanced with approximately $72,000 in premium upgrades, highlighted by the striking Black Onyx Package and custom Morel Glaze and Summit Maple two-tone cabinetry, giving the interior a rich, modern residential feel with high-end contrast and craftsmanship throughout.

Advanced systems elevate comfort and convenience, including a 12.5 kW Cummins Onan diesel generator, 50-amp service with auto transfer switch, and a lithium battery package for superior off-grid performance. Climate control is exceptional with three 15,000 BTU heat pump A/Cs and electric radiant heated tile flooring, delivering true four-season capability.

The living area features a king-size retracting bed, power theater seating, and a 50" Samsung® 4K TV on a televator, creating a clean, high-end entertainment space. The gourmet kitchen includes a 19.7 cu. ft. Whirlpool® residential refrigerator, induction cooktop, and dishwasher, designed for extended travel comfort.

Technology is fully integrated with Starlink internet, a 10" multiplex control system, and intuitive coach-wide system management. The desirable bath-and-a-half floorplan adds convenience and privacy, while a massive 30,000 lb towing capacity ensures serious hauling capability.

From its bold exterior styling to its refined interior finishes and high-end upgrades, this 2026 Newmar Summit Aire 4505 stands at the top of the luxury Super C segment-powerful, modern, and built for those who expect the very best.

































Financing for your RV


Classy RV has partnered with our friends at SeaDream Finance to get you the best financing available. They work with 22 lenders to bring you the right financing options for your RV.

Click the link below to apply. Just "kicking tires" at this point, no problem. Get preapproved now so you can act quickly when you find what you want. Preapproval speeds up the loan process and gives you leverage with sellers.



Once you've narrowed down your RV search, we recommend considering a 3rd party inspection of the unit. This will allow you to set eyes on the vehicle and determine it's mechanical condition, without ever having to leave home. We recommend Premier RV Inspections. They work with qualified inspectors nationwide who will come out to the rig's location, review the condition, and send over a full report--including photos!

Have you considered how you'll deal with a major RV breakdown?

An RV warranty, like those offered by Wholesale Warranties, will step in to pay for these costly repairs. From your engine and transmission down to your leveling jacks, slide-outs, and appliances, these policies will take care of the repair bill, and get you back on the road where you belong! Click here to learn more about RV protection.