2006 Monaco RV Diplomat 40DST

Used Class A in Benton City, Washington, 99320

$59,999.00
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Used 2006 Monaco RV Diplomat 40DST available in Benton City, Washington
2006 Monaco RV Diplomat 40DST - Used Class A For Sale by National Vehicle in Benton City, Washington
2006 Diplomat 40DST by Monaco RV from National Vehicle in Benton City, Washington

Unit Specs

  • Stock #181906
  • Year2006
  • ManufacturerMonaco Coach Corporation
  • Make Monaco RV
  • ModelDiplomat
  • Floorplan40DST
  • Type Class A
  • ConditionUsed
  • Mileage50,090 miles
  • Length41' 0"
  • VIN181906
  • Price $59,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Engine ManufacturerCummins ISL
  • Fuel TypeDiesel
  • Exterior Colorbeige w/accents
  • Sleeps2
  • Air Conditioners2
  • Slideouts3
2006 Monaco Diplomat 40DST 41' Class A Motorhome, Cummins ISL 400HP Diesel Engine. 3 Slide Outs, Awning, Sleeps 2, 2 A/C Units.

The 2006 Monaco Diplomat 40DST is a 40-foot diesel motorhome built for comfort and dependable performance. Powered by a Cummins diesel engine and built on a Roadmaster chassis, it delivers a smooth, stable ride for long trips.

Inside, three slide-outs create a spacious living area with comfortable seating and quality wood cabinetry. The kitchen offers solid-surface countertops, plenty of storage, and all the essentials for easy meal prep.

The rear bedroom features a walk-around queen bed and generous closet space, along with a roomy bathroom that provides the comfort of home. With strong construction, ample storage, and luxury touches throughout, the Diplomat 40DST is a great choice for travelers looking for space, reliability, and value.

MECHANICALLY everything is perfect.

Freshly fully serviced, low mileage. There is some clear coat bubbling but otherwise in great shape

Key Specifications & Features
Engine & Chassis: 400 HP Cummins ISL Engine, Allison 3000 MH 6-speed transmission, and a 10,000 lb. hitch.
Dimensions: Approximately 40 feet long, 100-gallon fuel tank, 100-gallon fresh water tank.
Interior Features: Triple slide-out floorplan, often featuring a bedroom with a rear wardrobe, washer/dryer, and a 4-door refrigerator with icemaker.
Comfort & Luxury: Solid surface countertops, tile flooring, leather cockpit seats (6-way power pilot seat), and a 2000-watt inverter.
Exterior: Side-hinged baggage doors, full-pass-through storage, and 8.0 kW Quiet Diesel generator.

Bedroom: Queen bed slide with nightstands, rear wardrobe.
Living Area: .2 powered recliner, Fireplace eith televated 48" t.v
Kitchen: 3-burner range, convection microwave, and booth dinette or table with chairs.

This 2006 Monaco Diplomat is located in Benton City, Washington. Please call 1-800-320-9557 and mention listing id: 181906.

2006 Monaco RV Diplomat 40DST Features


2006 Monaco RV Diplomat 40DST Literature


2006 Diplomat Brochure PDF 2006 Diplomat Brochure 1
Seller Info

National Vehicle

Nationwide FSBO
Omaha, NE 68123

Member Since 2019

See 781 Reviews

Unit Specs

  • Stock #181906
  • Year2006
  • ManufacturerMonaco Coach Corporation
  • Make Monaco RV
  • ModelDiplomat
  • Floorplan40DST
  • Type Class A
  • ConditionUsed
  • Mileage50,090 miles
  • Length41' 0"
  • VIN181906
  • Price $59,999.00
  • Need to know your payment? Use our RV Loan Calculator!
  • Engine ManufacturerCummins ISL
  • Fuel TypeDiesel
  • Exterior Colorbeige w/accents
  • Sleeps2
  • Air Conditioners2
  • Slideouts3

Unit Location

  • City Benton City
  • State Washington
  • Zip 99320

Email Seller

Request More Info on this 2006 Monaco RV Diplomat 40DST Offered for sale by National Vehicle
National Vehicle
National Vehicle

Nationwide FSBO
Omaha, NE 68123

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Used 2006 Monaco RV Diplomat 40DST available in Benton City, Washington
2006 Monaco RV Diplomat 40DST - Used Class A For Sale by National Vehicle in Benton City, Washington
2006 Diplomat 40DST by Monaco RV from National Vehicle in Benton City, Washington