2022 Newmar Mountain Aire 4543

Used Class A in Lewiston, Texas, 75057

$405,000.00
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Used 2022 Newmar Mountain Aire 4543 available in Lewiston, Texas
2022 Newmar Mountain Aire 4543 - Used Class A For Sale by National Vehicle in Lewiston, Texas
2022 Mountain Aire 4543 by Newmar from National Vehicle in Lewiston, Texas
Used 2022 Newmar Mountain Aire 4543 available in Lewiston, Texas

Unit Specs

  • Stock #C54181001
  • Year2022
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan4543
  • Type Class A
  • ConditionUsed
  • Mileage39,000 miles
  • Length44' 0"
  • VIN181001
  • Price $405,000.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Engine ManufacturerCummins 11.9 liter Turbo
  • Fuel TypeDiesel
  • Sleeps6
  • Air Conditioners3
  • Slideouts3
2022 Newmar Mountain Aire 4543 44' 10" Class A Motorhome. Luxury, Power, and Safety Without Compromise!

Step into uncompromising luxury with this 2022 Newmar Mountain Aire 4543, powered by the legendary 500 HP Cummins diesel and designed for those who demand the very best in comfort, safety, and craftsmanship. This coach has been exceptionally well cared for?no dings, no dents, and everything works exactly as it should. No repairs needed?just throw your clothes in and go.

With three expansive slide-outs, this Mountain Aire opens into a refined, residential interior featuring high-gloss cabinetry, tile flooring throughout, and solid surface countertops that reflect Newmar?s elite build quality. The bath-and-a-half floorplan provides true livability for extended travel or full-time luxury living.

Living & Entertainment
Relax in a beautifully appointed living area with power-reclining theater seating, a Bose? surround sound system, and large Samsung 4K TVs?four TVs total, all Dish-ready. Whether entertaining guests or enjoying a quiet evening, this coach delivers a premium home-theater experience on the road.

Gourmet Kitchen
The chef?s kitchen is fully equipped for serious cooking:
Solid surface countertops
Premium appliances
Whirlpool residential refrigerator
Convection microwave
Optional dishwasher
Two-burner cooktop
Perfect for everything from quick meals to gourmet dining.

Private Retreat Bedroom
Unwind in the luxurious master suite featuring a king-size bed (optional Sleep Number?), cedar-lined wardrobe, and generous storage throughout?designed for comfort, quiet, and restful nights.

Technology & Controls
LCD touchscreen coach controls
Silverleaf monitoring system
Mobile app integration
My Rozie internet system
Everything is intuitive, modern, and seamlessly integrated.

Safety & Peace of Mind
Safety was a top priority, and it shows:
Emergency escape door opposite the main entry for added peace of mind
Comfort Drive steering for effortless handling
Mobileye lane departure tracking
OnGuard collision mitigation system
Tri-view / 360 camera system
Anti-lock brakes & exhaust brake

Exterior & Storage
Girard Nova power side awnings
Power baggage locks & keyless entry
Touchpad doorbell
Power slide trays in storage bays
Freezer in exterior storage
Tire and wheel covers for all wheels plus extras

Power & Capability
12.5 kW Cummins Onan diesel generator
Built for premium comfort, long-range travel, and complete self-sufficiency.

This Mountain Aire 4543 represents the pinnacle of diesel pusher luxury?powerful, elegant, and thoughtfully equipped for safe, confident travel. If you?re looking for a turn-key, top-tier Newmar that has been truly cared

This 2022 Newmar Mountain Aire is located in Lewiston, Texas. Please call 1-800-320-9557 and mention listing id: 181001.

2022 Newmar Mountain Aire 4543 Features


2022 Newmar Mountain Aire 4543 Literature


2022 Mountain Aire Brochure PDF 2022 Mountain Aire Brochure 1
Seller Info

National Vehicle

Nationwide FSBO
Omaha, NE 68123

Member Since 2019

See 781 Reviews

Unit Specs

  • Stock #C54181001
  • Year2022
  • ManufacturerNewmar
  • Make Newmar
  • ModelMountain Aire
  • Floorplan4543
  • Type Class A
  • ConditionUsed
  • Mileage39,000 miles
  • Length44' 0"
  • VIN181001
  • Price $405,000.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Engine ManufacturerCummins 11.9 liter Turbo
  • Fuel TypeDiesel
  • Sleeps6
  • Air Conditioners3
  • Slideouts3

Unit Location

  • City Lewiston
  • State Texas
  • Zip 75057

Email Seller

Request More Info on this 2022 Newmar Mountain Aire 4543 Offered for sale by National Vehicle
National Vehicle
National Vehicle

Nationwide FSBO
Omaha, NE 68123

Phone: Click to Call

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Used 2022 Newmar Mountain Aire 4543 available in Lewiston, Texas
2022 Newmar Mountain Aire 4543 - Used Class A For Sale by National Vehicle in Lewiston, Texas
2022 Mountain Aire 4543 by Newmar from National Vehicle in Lewiston, Texas
Used 2022 Newmar Mountain Aire 4543 available in Lewiston, Texas