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Seller Information
View Seller InformationIndependence RV by General RV Center - Winter Garden
Contact:Winter Garden Sales Team
Phone:(888) 874-1505
Winter Garden, Florida 34787
General
Stock Number
355408
Year
2027
Category
Diesel Class A Motorhomes
Manufacturer
Model
Location
Winter Garden, Florida 34787
Condition
New
Description
NEW 2027 NEWMAR MOUNTAIN AIRE 4551 – 355408
2027 Newmar Mountain Aire 4551 Highlights:
• Cummins X 525 hp diesel with Allison 4000 MH
• 105‑gal fresh water and 50,000 BTU furnace
• Three slides, king bed, and 1.5 baths
• Exterior entertainment and exterior freezer included
The Newmar Mountain Aire 4551 is a premium tag‑axle diesel coach built for travelers who want maximum power, luxury, and space. Its Cummins X engine delivers 525 horsepower and 1,695 lb‑ft of torque, paired with an Allison 4000 MH transmission for confident performance on long hauls and mountain grades. Inside, the 4551 features three slideouts, a king bed, and a 1.5‑bath layout that supports extended travel. With an 800‑amp‑hour battery system, large tank capacities, and upscale amenities including an exterior entertainment center and freezer, the Mountain Aire 4551 offers a refined and capable luxury motorhome experience.
Height: 13
InternalHeight: 6
Capacities
Fresh Water Tank Capacity
105 gal
Gray Water Tank Capacity
80 gal
Black Water Tank Capacity
60 gal
Category Specific
Sleeps
5
Number of Slide Outs
3
Exterior
Exterior Length
3 ft 8 in
Exterior Width
8 in
Interior
Drive Side
Left Hand Drive
Shipping Dimensions
Shipping Weight
44,200 lb