This 2018 Newmar Mountain Aire 4553 brings high-end diesel-pusher comfort, impressive power, and the premium interior finishes Newmar is known for. The 4553 is praised for its comfortable floor plan, generous storage, confident driving and towing performance, and solid construction—an inviting setup for extended travel and full-time-style living. This used coach has 29,567 miles and is available from our RV Select location in Seffner, Florida for $269,900.

This 2018 Newmar Mountain Aire 4553 brings high-end diesel-pusher comfort, impressive power, and the premium interior finishes Newmar is known for. The 4553 is praised for its comfortable floor plan, generous storage, confident driving and towing performance, and solid construction—an inviting setup for extended travel and full-time-style living. This used coach has 29,567 miles and is available from our RV Select location in Seffner, Florida for $269,900.