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View Used Newmar Mountain Aire Class A RVs For Sale

As RV enthusiasts at Newmar, we understand that the only way you can get what you truly need out of an RV is if we really share your passion of the road. With this passion, we take pride in building world-class motorhomes and helping you choose the right one for you and your upcoming adventures.


McKee RV -Perry, Iowa

The Mountain Aire 4369 motor home by Newmar offers triple slides and a bath and a half. As you enter the motor home, to the left there is a slide with a bar and LED TV on power lift, two burner range, and a double kitchen sink. The other side has a full wa ...

Price: $215,350

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North Trail RV Center -Fort Myers, Florida



North Trail RV Center -Fort Myers, Florida



North Trail RV Center -Fort Myers, Florida



North Trail RV Center -Fort Myers, Florida



Miller's RV Center -Baton Rouge, Louisiana

QUAD SLIDE ONE OWNER EVERYTHING WORKS KEPT INSIDE POLISHED FLOORS TAG MUST SEE 450HP

Price: $169,998

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National Vehicle -Monticello, Florida

2006 Newmar Mountain Aire 4304 43' Class A Motorhome. Cummins 400HP Diesel Engine, 4 Slide Outs, Awning, Sleeps 6, Dual A/C Units/Heat Pumps, Leveling Jacks.***Transferrable Good Sam Warranty***Imagine driving off to all of your favorite destinations ...

Price: $97,500

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National Vehicle -Buda, Texas

2001 Newmar Mountain Aire 3952 38' Class A Motorhome. Cummins 350HP Diesel Engine, Spartan Chassis, 2 Slide Outs, 5 Awnings, Sleeps 4, Dual A/C Units/Heaters.ONE OWNER VEHICLE!! Stored in dedicated garage (See Pics)Luxury Living Awaits!Step into opul ...

Price: $49,995

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Pop RVs -Hulbert, Oklahoma

Stock #322647 - 2006 Newmar Mountain Aire 3778 has full body paint and was kept indoors.This 2006 Mountain Aire 3778 Class A motorhome is located in Hulbert, Oklahoma, and is a well-built classic!The exterior has tons of storage, hydraulic leveling jacks, ...

Sale! Consignment Reduced

Price: $60,000

Sale Price: $49,500

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Pop RVs -Kemah, Texas

Stock #268366 - 2002 Mountain Aire by Newmar! Sleeps up to 4 w/ 2 Slides! New Tires, Rebuilt Transmission, & Much More! Upgraded TVs and Sound System!2002 Mountain Aire 3778 by Newmar - powered by the GM Vortec 8100 engine on a Workhorse Chassis. A com ...

Sale! Consignment Reduced

Price: $52,800

Sale Price: $46,000

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