Picture this: you pull into your favorite campground, hit one button, and the coach levels itself, slides out, and suddenly you are in a true luxury apartment on wheels, ready for coffee, a movie, or a quiet evening under the awning. That is exactly what this 2020 Newmar Mountain Aire 4543 delivers, and it is ready to travel.

We are the second owners. It has 35,944 miles and has been carefully maintained, with upgrades focused on safety, reliability, and peace of mind.

We have invested in the upgrades that matter, not just cosmetics. For peace of mind, we installed new steer tires and added Tyron bands to enhance safety in the event of a front tire blowout. We also replaced key systems so you are not walking into surprise repairs, including a new freshwater pump, new helper springs for the hydraulic jacks, a new hydraulic module, and a new A/C module.

This 2020 Newmar Mountain Aire 4543, luxury diesel pusher, sits on Newmars exclusive K3 chassis, known for its strength, stability, tag axle ride quality, and confident handling. Power comes from a Cummins 500-horsepower diesel engine, giving you smooth acceleration, excellent towing capability, and effortless cruising whether you are crossing mountain passes or rolling down the interstate. You'll like this horsepower for pulling a trailer or your toad up hills or mountain passes. It has a towing capacity of 15,000 lbs.

Inside, you will find a true residential layout designed for comfort and long stays. The rear bedroom features a king bed (72 x 80), a large cedar-lined closet with a safe, and a washer and dryer. The living area includes an entertainment sofa with large storage between each seat, a dinette with an extendable table, and four chairs, creating an open and inviting space for relaxing or entertaining. Induction Cooktop, convection microwave, dishwasher, all drawers are dovetail and slow-close, heated ceramic tile floors, Oasis tankless hot water, couch folds out for an extra sleeping arrangement, silver leaf touchscreen system, Dometic basement refrigerator, and so much more.

Our Mountain Aire comes with a 105-gallon fresh water tank, a 65-gallon gray water tank, and a 45-gallon black water tank.

This Mountain Aire is a rare mix of luxury, capability, and readiness. If you want a coach you can confidently load up and leave in, reach out and come see it. Clean title, serious buyers welcome.