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2021 NEWMAR NEW AIRE 3543
Diesel Class A Motorhomes
MSRP$310,895 USD $299,895
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Mileage: 23,780 mi
Stock Number: 301289
Exterior Length: 35 ft 10 in
Sleeps: 5
Number of Slide Outs: 3
Horsepower: 450 HP
Description: Used 2021 Newmar New Aire 3543
Details: Newmar New Aire Class A diesel motorhome 3543 highlights: Dry Bar Power Awning with LED Lights Euro Booth...
Updated: Thursday, May 14, 2026 07:30 PM
Location: Huntsville, Alabama
Seller: Bankston Motor Homes of Hunstville
Mileage: 34,818 mi
Stock Number: 26-314C
Exterior Length: 33 ft
Number of Slide Outs: 3
Condition: Used
Exterior Color: GLACIER FULL BODY PAINT
Description: " 2019 NEWMAR NEW AIRE 3343!"
2019 NEWMAR NEW AIRE 3343
FREIGHTLINER CHASSIS
THREE POWER SLIDEOUTS ONE FULL WALL
GLACIER EXTERIOR FULL BODY PAINT
...
Updated: Wednesday, June 03, 2026 09:46 AM
Location: Garfield, Minnesota
Seller: Steinbring Motorcoach
Mileage: 22,622 mi
Stock Number: 433426
Exterior Length: 35 ft
Sleeps: 4
Condition: Used
Fuel Capacity: 90 gal
Description: - Stock #433426 -
This beautiful and luxurious diesel Class A has been kept in a climate controlled storage continuously
Exceptional elegance th...
Updated: Tuesday, April 07, 2026 08:36 AM
Location: Glen Burnie, Maryland
Seller: Pop
Stock Number: 27-NA3543
Exterior Length: 35 ft
Condition: New
Exterior Color: STONEVEIL EXTERIOR FULL BODY PAINT
Air Conditioning: Yes
Interior Color: EVERETT INTERIOR DECOR
Description: Now ordering 2027 Newmar motorhomes! Contact us now for more details. Visit our website at /2027-newmar-lineup
"ON ORDER 2027 NEWMAR NEW AIRE 354...
Updated: Wednesday, June 03, 2026 09:46 AM
Location: Garfield, Minnesota
Seller: Steinbring Motorcoach
Stock Number: 349046
Sleeps: 6
Number of Slide Outs: 3
Condition: New
VIN: 4VZAT1D18TC096319
Exterior Width: 8 in
Description: NEW 2026 NEWMAR NEW AIRE 3543 – 349046
Experience the luxury of travel with the 2026 Newmar New Aire 3543. This exquisite motorhome is d...
Updated: Friday, May 22, 2026 07:53 AM
Location: Winter Garden, Florida
Seller: Independence RV by General RV Center - Winter Garden
Stock Number: 349045
Sleeps: 6
Number of Slide Outs: 3
Condition: New
VIN: 4VZAT1D16TC096318
Exterior Width: 8 in
Description: NEW 2026 NEWMAR NEW AIRE 3543 – 349045
Experience the luxury of travel with the 2026 Newmar New Aire 3543. This exquisite motorhome is d...
Updated: Saturday, May 30, 2026 03:33 AM
Location: Ashland, Virginia
Seller: General RV Center - Virginia
Stock Number: 26-014 SOLD
Exterior Length: 35 ft
Number of Slide Outs: 3
Condition: New
Exterior Color: SPECIAL ORDER FULL BODY PAINT
Exterior Width: 8 in
Description: 2026 NEWMAR NEW AIRE 3543
VIEW 2026 NEWMAR NEW AIRE BROCHURE HERE
2026 NEWMAR NEW AIRE 3543
FREIGHTLINER CHASSIS
450HP ISL CUMMINS ENGINE
BLIND SP...
Updated: Wednesday, June 03, 2026 09:46 AM
Location: Garfield, Minnesota
Seller: Steinbring Motorcoach
Mileage: 13,458 mi
Stock Number: D3331
Exterior Length: 35 ft
Number of Slide Outs: 3
Horsepower: 450 HP
Condition: Used
Description: 2021 Newmar New Aire 3543 Full Wall/3 Class A - Diesel Pusher. This Coach is Built on a Freightliner Chassis and Powered by a Cummins L9 450HP Dies...
Updated: Friday, June 05, 2026 10:31 PM
Location: Grass Valley, California
Seller: DeMartini RV Sales
Mileage: 8,858 mi
Stock Number: D3325
Exterior Length: 35 ft
Number of Slide Outs: 3
Horsepower: 450 HP
Condition: Used
Description: 2020 Newmar New Aire 3543 Full Wall/3 Class A Diesel Motorhome. This Coach is Built on a Freightliner Chassis and Powered by a Cummins L9 450HP Die...
Updated: Friday, June 05, 2026 10:31 PM
Location: Grass Valley, California
Seller: DeMartini RV Sales
Stock Number: FP223459
Exterior Length: 36 ft
Number of Slide Outs: 3
Horsepower: 450 HP
Condition: Used
Engine Manufacturer: CUMMINS
Description: 2020 Newmar NEW AIRE 3543 - Please email or call for the full list of the features, availability or anything else we can send to help you. We ha...
Updated: Wednesday, May 20, 2026 11:02 PM
Location: Sanford, Florida
Seller: La Mesa RV - Orlando
Stock Number: DP216936
Exterior Length: 35 ft
Number of Slide Outs: 3
Condition: Used
VIN: 4UZACEFE0PCUH2162
Description: 2023 Newmar NEW AIRE 3545 - Please email or call for the full list of the features, availability or anything else we can send to help you. We ha...
Updated: Wednesday, May 27, 2026 10:46 AM
Location: Albuquerque, New Mexico
Seller: La Mesa RV - Albuquerque
Mileage: 35,983 mi
Stock Number: 26-317C
Exterior Length: 35 ft
Number of Slide Outs: 3
Condition: Used
Exterior Color: KINGSLEY FULL BODY PAINT
Description: 2022 NEWMAR NEW AIRE 3545, STORED INDOORS WHEN NOT IN USE!
2022 NEWMAR NEW AIRE 3545
SPARTAN CHASSIS
450HP ISL CUMMINS ENGINE
THREE POWER SLIDEOUT...
Updated: Saturday, June 06, 2026 02:01 AM
Location: Garfield, Minnesota
Seller: Steinbring Motorcoach
