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View New & Used Diesel RVs for Sale in or near Old Westbury, New York

80 listings available

RVUSA offers a variety of rvs for sale in Old Westbury, NY. Our dealer network can help you find the rv of your dreams! Email one of our dealerships and let them help enhance your rv lifestyle!
New 2025 Winnebago Ekko 23B available in Millstone Township, New Jersey

New 2025 Winnebago Ekko 23B

New Class C in Millstone Township, New Jersey 08535

OPTIONS INCLUDED: RJ2: Veredis/Sage/Panarea 1GD: Exterior Graphics Delete 1MA: Entertainment System 35B: Luggage Rack 37B: Graphics – Verdant II 45F: Cab Seat Bed 52F: Batwing Awning 52K: Generator   Details 23B Exterior Length 24’6″ ...

  • In Stock
  • Length: 24' 6"
  • Sleeping Cap: 5
New 2024 Airstream Interstate 24GT Grand Tour E1 4x4 Tommy Bahama available in Millstone Township, New Jersey

New 2024 Airstream Interstate 24GT Grand Tour E1 4x4 Tommy Bahama

New Class B in Millstone Township, New Jersey 08535

Options Included   • Exterior – Iridium Silver 309572   • Desert Tan UL/Macchiato Interior Decor    • Leveling Jacks   • Mercedes V-6 3.0L 3500 4x4 Chassis   • E1 Advanced Power Package ...

  • In Stock
  • Length: 24' 6"
  • Dry Weight: 9,300 lbs
  • Sleeping Cap: 2
New 2024 Airstream Interstate 24GL Grand Lounge E1 available in Millstone Township, New Jersey

New 2024 Airstream Interstate 24GL Grand Lounge E1

New Class B in Millstone Township, New Jersey 08535

Options Included   • Exterior – Iridium Silver 311411   • Classic Canyon Ultraleather Interior Decor   • E1 Advanced Power Package   • Leveling Jacks   • Mercedes V-6 3.0L 3500 Chassis   Sta ...

  • In Stock
  • Length: 24' 6"
  • Dry Weight: 9,341 lbs
  • Sleeping Cap: 2
New 2025 Winnebago Ekko 23B available in Millstone Township, New Jersey

New 2025 Winnebago Ekko 23B

New Class C in Millstone Township, New Jersey 08535

OPTIONS INCLUDED: RJ2: Veredis/Sage/Panarea 1MA: Entertainment System 35B: Luggage Rack 37B: Graphics – Verdant II 52F: Batwing Awning 52L: Generator   Details 23B Exterior Length 24’6″ Exterior Height 10’11” Exterior Wid ...

  • In Stock
  • Length: 24' 6"
  • Sleeping Cap: 5
New 2023 American Coach American Patriot FD2 available in Newtown, Connecticut

New 2023 American Coach American Patriot FD2

New Class B in Newtown, Connecticut 06470

American Coach American Patriot Class B diesel motorhome FD2 highlights: Wet Bath Lagun Removable Table Power Awning HDTV Side/Rear Screen Doors For touring new American cities, nothing beats the comfort found on this American Patriot Class B diesel motorh ...

  • Sale
  • Length: 19' 0"
  • Mileage: 03
  • Sleeping Cap: 2
New 2024 Winnebago Revel 44E available in Millstone Township, New Jersey

New 2024 Winnebago Revel 44E

New Class B in Millstone Township, New Jersey 08535

METHOD PERFORMANCE WHEEL PACKAGE; AIR CONDITIONING; (1) 320-amp hour LiFePO4 battery you can monitor via Bluetooth.®  Diesel-fueled Hydronic Heating System provides comfortable, quiet heating, controlled by a user-friendly LED touch screen panel. ...

  • Sale
  • In Stock
  • Length: 19' 7"
  • Sleeping Cap: 3
New 2024 Winnebago Revel 44E available in Millstone Township, New Jersey

New 2024 Winnebago Revel 44E

New Class B in Millstone Township, New Jersey 08535

METHOD PERFORMANCE WHEEL PACKAGE; AIR CONDITIONING; (1) 320-amp hour LiFePO4 battery you can monitor via Bluetooth.®  Diesel-fueled Hydronic Heating System provides comfortable, quiet heating, controlled by a user-friendly LED touch screen panel. ...

  • Sale
  • In Stock
  • Length: 19' 7"
  • Sleeping Cap: 3
Used 2022 American Coach American Patriot 170 EXT MD2 available in Millstone Township, New Jersey

Used 2022 American Coach American Patriot 170 EXT MD2

Used Class B in Millstone Township, New Jersey 08535

Options Included   • 170 EXT MD2 Floor Plan    • Milkweed/Ash Satin Interior Decor   • Mercedes V-6 3.0L 3500 4×4 Extended Chassis   • Lithium Freedom Package ( Dragonfly LiFePO4 Battery)   • 320 ...

  • Sale
  • In Stock
  • Length: 24' 2"
  • Mileage: 27,374
  • Sleeping Cap: 2
New 2024 Airstream Interstate Nineteen 19SE available in Millstone Township, New Jersey

New 2024 Airstream Interstate Nineteen 19SE

New Class B in Millstone Township, New Jersey 08535

Options Included     • Exterior – Black 311576   • Grey Elm Interior Decor   • Mercedes V-6 3.0L 2500 Chassis           INTERSTATE SE   The Interstate 19SE Touring Coach is designe ...

  • In Stock
  • Length: 19' 5"
  • Dry Weight: 7,385 lbs
  • Sleeping Cap: 2
New 2024 Holiday Rambler Armada 44B available in Newtown, Connecticut

New 2024 Holiday Rambler Armada 44B

New Class A in Newtown, Connecticut 06470

Holiday Rambler Armada Class A diesel motorhome 44B highlights: Sofa Sleeper Bunk Beds Full and Half Bath King-Size Bed Exterior LED TV Dishwasher This Armada Class A diesel motorhome is filled with high-class amenities and luxurious furnishings! The back ...

    • Length: 44' 0"
    • # Slideouts: 4
    • Mileage: 754
    • Sleeping Cap: 9
    New 2025 Winnebago Revel 44E AWD available in Millstone Township, New Jersey

    New 2025 Winnebago Revel 44E AWD

    New Class B in Millstone Township, New Jersey 08535

    Options Included: RB1: Stealth/Gray/Gray 13Y: Dual Pane Coach Windows 25O: A/C 26R: Awning Rack Mount Electric 33H: Paint & Graphics – Selenite 45F: Cab Seat Bed 555: Wheels- Performance Stylized 798: Battery Pack Upgrade   Weights & Mea ...

    • In Stock
    • Length: 19' 7"
    • Sleeping Cap: 3
    New 2024 Airstream Interstate Nineteen 19X E1 4x4 available in Millstone Township, New Jersey

    New 2024 Airstream Interstate Nineteen 19X E1 4x4

    New Class B in Millstone Township, New Jersey 08535

    Options Included   • Exterior – Iridium Silver 311520   • Red Rock/Steel Mesh Interior Decor   • E1 Advanced Power Package   • Mercedes V-6 3.0L 2500 4x4 Chassis       Standard Features   &n ...

    • In Stock
    • Length: 19' 5"
    • Dry Weight: 7,814 lbs
    • Sleeping Cap: 3
    New 2024 Winnebago Revel 44E AWD available in Millstone Township, New Jersey

    New 2024 Winnebago Revel 44E AWD

    New Class B in Millstone Township, New Jersey 08535

    Options Included: L1C: Intrepid/Pewter/Pewter 003: 2023 Model Year Chassis 1GD: Exterior Graphic – Delete 25O: A/C 26R: Awning Rack Mount Electric 33H: Paint & Graphics – Selenite 555: Wheels- Performance Stylized 798: Battery Pack Upgrade ...

    • Sale
    • In Stock
    • Length: 19' 7"
    • Sleeping Cap: 3
    Used 2021 Dynamax Corp Isata 3 Series 24FW available in Millstone Township, New Jersey

    Used 2021 Dynamax Corp Isata 3 Series 24FW

    Used Class C in Millstone Township, New Jersey 08535

    New Arrival! Lithium 200Ah; Solar 200w; Blindspot Camera; Quadview Display; Alcoa Wheels; TST Brake Controller; Winegard T4 Satellite Antenna; 1-Owner, Clean Carfax, Local trade-In; Call us for more information @ 1-800-265-9019! Options Included • 24F ...

    • Sale
    • In Stock
    • Length: 24' 7"
    • Dry Weight: 10,126 lbs
    • # Slideouts: 1
    • Mileage: 33,594
    • Sleeping Cap: 6
    New 2024 Airstream Atlas 24MS Murphy Suite E1 available in Millstone Township, New Jersey

    New 2024 Airstream Atlas 24MS Murphy Suite E1

    New Class B+ in Millstone Township, New Jersey 08535

    New 4-Cylinder! Options Included • Exterior – Iridium Silver 311475   • Modern Greige Ultraleather Interior Decor   • E1 Advanced Power Package   • Mercedes Turbo-Diesel 4-Cylinder 4500 Chassis     &n ...

    • In Stock
    • Length: 24' 9"
    • Dry Weight: 10,090 lbs
    • # Slideouts: 1
    • Sleeping Cap: 3
    New 2024 Holiday Rambler Nautica 34RX available in Newtown, Connecticut

    New 2024 Holiday Rambler Nautica 34RX

    New Class A in Newtown, Connecticut 06470

    Holiday Rambler Nautica Class A diesel motorhome 34RX highlights: Full-Wall Slide Sofa Sleeper with Queen Mattress Exterior LED TV Fireplace Stainless Steel Residential Refrigerator Dream Dinette Get the feeling of home with this Nautica Class A diesel mot ...

    • Sale
    • Length: 35' 0"
    • # Slideouts: 3
    • Mileage: 980
    • Sleeping Cap: 5
    New 2024 Airstream Interstate 24GT Grand Tour available in Millstone Township, New Jersey

    New 2024 Airstream Interstate 24GT Grand Tour

    New Class B in Millstone Township, New Jersey 08535

    Options Included   • Exterior – Iridium Silver 307864   • Modern Greige Interior Decor    • Mercedes V-6 3.0L 3500 Chassis           Standard Features   INTERSTATE EXT STANDARD FEATURES ...

    • In Stock
    • Length: 24' 6"
    • Dry Weight: 9,300 lbs
    • Mileage: 78
    • Sleeping Cap: 2
    New 2024 Winnebago Vita 24P available in Millstone Township, New Jersey

    New 2024 Winnebago Vita 24P

    New Class C in Millstone Township, New Jersey 08535

    Options Included: R24: Dutton/Cinnamn/Smoked Timber 003: 2023 Model Year Chassis 33F: 3.2 KW Onan Diesel Generator 42Z: Theater Seating 87C: Mercedes-Benz 2.0L 4-Cylinder RWD Chassis 95E: Full Body Paint - Sand   WEIGHTS & MEASUREMENTS   Deta ...

    • Sale
    • In Stock
    • Length: 24' 5"
    • # Slideouts: 1
    • Sleeping Cap: 6
    New 2025 Winnebago Forza 34T available in Millstone Township, New Jersey

    New 2025 Winnebago Forza 34T

    New Class A in Millstone Township, New Jersey 08535

    Options Included: NL2: Tapestry/Gray/Driftwood II 1DF: Exterior TV Entertainment Center 14C: Electric Fireplace 21S: Washer & Dryer 45B: Loft Bed 57P: Radio Speakers – Premium Sound 62N: Passenger Seat Footrest and Tablet 70D: Satellite Radio wit ...

    • Sale
    • In Stock
    • Length: 35' 6"
    • # Slideouts: 2
    • Sleeping Cap: 8
    New 2024 Winnebago Revel 44E available in Millstone Township, New Jersey

    New 2024 Winnebago Revel 44E

    New Class B in Millstone Township, New Jersey 08535

    METHOD PERFORMANCE WHEEL PACKAGE; AIR CONDITIONING; (1) 320-amp hour LiFePO4 battery you can monitor via Bluetooth.®  Diesel-fueled Hydronic Heating System provides comfortable, quiet heating, controlled by a user-friendly LED touch screen panel. ...

    • Sale
    • In Stock
    • Length: 19' 7"
    • Sleeping Cap: 3
    New 2024 Holiday Rambler Armada 44LE available in Newtown, Connecticut

    New 2024 Holiday Rambler Armada 44LE

    New Class A in Newtown, Connecticut 06470

    Holiday Rambler Armada Class A diesel motorhome 44LE highlights: Spacious Bathroom Master Suite Dishwasher Fireplace Sofa Sleeper Washer/Dryer You are going to love this Armada Class A diesel motorhome! As the owners, you'll enjoy a magnificent oasis in th ...

    • Sale
    • Length: 44' 0"
    • # Slideouts: 3
    • Mileage: 724
    • Sleeping Cap: 6
    Used 2017 Jayco Melbourne 24L available in Newtown, Connecticut

    Used 2017 Jayco Melbourne 24L

    Used Class C in Newtown, Connecticut 06470

    You can easily travel in comfort and style across the country in the 24L Melbourne Jayco class C diesel motor home. This model features a full wall slide out, a rear bathroom, and a bunk-over cab.Step inside and see how spacious this motor home is with a w ...

    • Sale
    • Length: 25' 0"
    • # Slideouts: 1
    • Mileage: 8,350
    • Sleeping Cap: 6
    New 2024 Airstream Atlas 24MS Murphy Suite E1 available in Millstone Township, New Jersey

    New 2024 Airstream Atlas 24MS Murphy Suite E1

    New Class B+ in Millstone Township, New Jersey 08535

    Options Included   • Exterior – Iridium Silver 306465   • Tommy Bahama Desert Sand Ultraleather Interior Decor   • E1 Advanced Power Package   • Mercedes Turbo-Diesel 4-Cylinder 4500 Chassis     ...

    • In Stock
    • Length: 24' 9"
    • Dry Weight: 10,090 lbs
    • # Slideouts: 1
    • Sleeping Cap: 3
    Used 2022 Entegra Coach Qwest 24r available in Newtown, Connecticut

    Used 2022 Entegra Coach Qwest 24r

    Used Class C in Newtown, Connecticut 06470

    Entegra Coach Qwest Class C diesel motorhome 24R highlights: 14' Power Awning with LED Lights Queen-Size Murphy Bed Swivel Captain Chairs Stainless Steel Convection Microwave Cab-Over Bunk A full rear bath and a full-wall slide make this coach both spaciou ...

    • Sale
    • Length: 26' 0"
    • # Slideouts: 1
    • Mileage: 900
    • Sleeping Cap: 5
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