2004 Monaco Diplomat 40PBD
Sun city west, Arizona • Private
10
1
Rv TypeClass A
Length40.00 ft
Fuel TypeDiesel
Mileage100891 mi
Description
For Sale: 2004 Monaco
Diplomat 40ft Class A Diesel Pusher – Spacious Double-Slide with Washer/Dryer – Ideal Snowbird Rig!
Premium Build, Open Layout, and All the Comforts for Arizona Winters!
For sale: A beautifully maintained 2004 Monaco Diplomat 40ft Class A diesel motorhome from Monaco Coach Corporation – renowned for their high-quality, durable diesel pushers from the “golden era” of RV manufacturing.
Powered by a reliable Cummins ISC 330HP diesel engine on a sturdy Roadmaster raised-rail chassis with Allison 6-speed automatic transmission. Smooth ride, strong towing (~10,000 lbs hitch), and proven longevity.
Standout Features:
• Same Side double slides – expands the living/kitchen area into a bright, open floorplan with excellent flow and plenty of elbow room. Great for relaxing or entertaining without extra slide complexity.
• Washer and dryer included – vented combo unit (typical Monaco setup in bedroom closet or dedicated space) for ultimate convenience on long stays or full-timing.
• BRAND NEW REFRIGERATOR – never used, still factory-fresh and ready to go!
• Classic full-body paint in stunning beige/tan with bold maroon/red swoosh graphics – exterior looks sharp (as seen in the sunny AZ photos).
• Spacious interior: Wood cabinetry, plush seating, full galley kitchen, large bathroom, sleeps up to 6 comfortably.
• Premium amenities: Onan quiet diesel generator, dual roof A/C units, hydraulic leveling jacks, backup camera, ample pass-through basement storage, ~100-gallon fuel capacity for extended travel.
Snowbird Ready!
Brand New BATTERIES Installed November 2025.
Brand New Fridge, Never Used
Currently registered in Canada – perfect for seasonal Arizona use with minimal hassle (many snowbirds keep Canadian plates for Southwest winters; easy U.S. transfer if desired). No major importation issues for temporary stays in the sunbelt!
This Diplomat offers the balance of luxury, simplicity, and practicality that owners love. Turn-key and road-ready for your next adventure.
Priced to sell – $54,900usd Serious buyers only. Located in Sun City West, AZ.
Happy to share more interior photos, or arrange a viewing.
Contact me soon – this well-equipped, low-maintenance snowbird coach won’t last long!
RV details
Type
Class A
Condition
Used
Length
40 ft
Odometer
100,891 mi
Slide-outs
2
Sleeping capacity
4
Floor plan
40PBD
Fuel type
Diesel
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$54,900