Description

Year: 2009
Make: Monaco
Model: Signature Fortress IV
Type: Class A Diesel Motorhome
Condition: Used
Location: Mesa, AZ

Mileage: 171,768 miles
Engine: Cummins ISX 650 HP Diesel (new engine under warranty)
Fuel Type: Diesel

Length: 44 ft
GVWR: 50,300 lbs

Exterior Color: Black Galaxy
Interior Color: Multi

Key Specifications

• Sleeping Capacity: 8

• Slide-Outs: 4

• Air Conditioners: 1

• Fresh Water Tank: 100 gal

Major Upgrades

• Brand-New Cummins ISX 650 HP Engine (factory replacement – under warranty)

• New airbags throughout suspension system

• New Bilstein shocks

• Refurbished cooling system

• Lithium-ion house battery system

• Fully serviced chassis

• Complete service history from new

Interior Features

• Handcrafted solid wood cabinetry

• Premium leather seating

• Residential-style heated flooring

• Custom air-ride captain chairs with heat, massage, and A/C

• King-size master bed with wardrobe storage

• Luxury bathroom and shower with modern fixtures

• Washer / dryer combo

Kitchen Equipment

• Residential refrigerator

• Convection microwave

• Induction cooktop

• Dishwasher

• Premium cabinetry and storage

Electronics & Technology

• Multiple flat-screen TVs (living room and bedroom)

• Bose surround sound system

• 360° camera system for easier maneuvering and parking

Description

This 2009 Monaco Signature Fortress IV represents the pinnacle of Monaco’s luxury motorhome lineup. Built with exceptional craftsmanship and designed for full-time comfort, this coach combines high-end residential features with the power and reliability expected from a flagship diesel pusher.

This one-owner coach has been meticulously maintained and comes with complete service records from day one, offering full transparency and peace of mind. A brand-new Cummins ISX 650 horsepower engine, still under manufacturer warranty, ensures strong performance and long-term reliability.

The coach has also undergone extensive upgrades including new airbags, Bilstein shocks, lithium-ion house batteries, and a fully serviced chassis, ensuring both superior ride quality and dependable operation.

Inside, the Fortress IV floor plan delivers a luxurious living environment with handcrafted cabinetry, leather seating, a gourmet kitchen, and a spacious master suite. Modern conveniences like heated flooring, washer/dryer, premium entertainment systems, and advanced driver assistance features make this coach ideal for long-distance travel or full-time RV living.