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View New & Used RVs for Sale in or near Mountainside, New Jersey

197 listings available

RVUSA offers a variety of rvs for sale in Mountainside, NJ. 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 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 Keystone Avalanche 338GK available in Souderton, Pennsylvania

New 2024 Keystone Avalanche 338GK

New Fifth Wheel in Souderton, Pennsylvania 18964

One of the best avalache alpine out there!  tons of storage and fully loaded

  • New Arrival
  • Length: 37' 11"
  • Dry Weight: 12,685 lbs
  • # Slideouts: 4
  • Sleeping Cap: 4
New 2024 Keystone Cougar Half-Ton 32BHS available in Souderton, Pennsylvania

New 2024 Keystone Cougar Half-Ton 32BHS

New Fifth Wheel in Souderton, Pennsylvania 18964

Finally its here!  One of the best selling bunk trailers in the industry!

  • New Arrival
  • Length: 35' 8"
  • Dry Weight: 9,428 lbs
  • # Slideouts: 3
  • Sleeping Cap: 11
New 2024 Airstream Interstate Nineteen 19 Tommy Bahama E1 4x4 available in Millstone Township, New Jersey

New 2024 Airstream Interstate Nineteen 19 Tommy Bahama E1 4x4

New Class B in Millstone Township, New Jersey 08535

Options Included     • Exterior – White 311563   • Desert Tan UL/Macchiato Interior Decor   • Mercedes V-6 3.0L 2500 4x4 Chassis   • E1 Advanced Power Package         INTERSTATE 19 STAN ...

  • In Stock
  • Length: 19' 5"
  • Dry Weight: 7,426 lbs
  • Sleeping Cap: 2
New 2022 Alliance RV Avenue 36BRM available in Souderton, Pennsylvania

New 2022 Alliance RV Avenue 36BRM

New Fifth Wheel in Souderton, Pennsylvania 18964

This gorgeous bunk house just hit the lot!  It's a MUST SEE! King bed, 12V Refrigerator, Off the grid solar package! 

  • Sale
  • In Stock
  • Special
  • Length: 39' 5"
  • Dry Weight: 11,700 lbs
  • # Slideouts: 3
  • Sleeping Cap: 6
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 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 ...

  • Sale Pending
  • Length: 19' 7"
  • Sleeping Cap: 3
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 – White 311569   • 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 2025 Winnebago Solis 59PX available in Millstone Township, New Jersey

New 2025 Winnebago Solis 59PX

New Class B in Millstone Township, New Jersey 08535

Options Included: LT3: Nomad/Natural/Weathered Teak 2 003: 2023 Model Year Chassis 2AV: Chassis Variation V 33J: Paint & Graphics – Ceramic Gray 45F: Cab Seat Bed 52L: Generator 60C: Pop-Top Sleeping   Solis 59PX Model Includes: • Ram 3 ...

  • Sale Pending
  • Length: 21' 0"
  • Sleeping Cap: 4
Used 2022 Keystone Cougar Half-Ton 24RDS available in Souderton, Pennsylvania

Used 2022 Keystone Cougar Half-Ton 24RDS

Used Fifth Wheel in Souderton, Pennsylvania 18964

Like new one owner 2 airs and slide toppers!

  • In Stock
  • Length: 28' 11"
  • Dry Weight: 7,369 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
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
New 2024 Airstream Rangeline  available in Millstone Township, New Jersey

New 2024 Airstream Rangeline

New Class B in Millstone Township, New Jersey 08535

Options Included   • Exterior – Granite 420475   • Admiral Navy/River Oak Interior Decor   • Rear Carpet Runner Kit   • Silver Edition         Standard Features     CHASSIS RAM Pro ...

  • In Stock
  • Length: 20' 11"
  • Sleeping Cap: 2
New 2024 Winnebago Travato 59KL available in Millstone Township, New Jersey

New 2024 Winnebago Travato 59KL

New Class B in Millstone Township, New Jersey 08535

Options Included M2C: Bleu/Indigo/Columbian Walnut 091: Ultraleather Cab Seats 13Y: Dual Pane Coach Windows 35B: Luggage Rack 35O: Ladder – Exterior 45F: Cab Seat Bed 54C: Removable Floor Mat 66H: Paint & Graphics – Ceramic G ...

  • Sale
  • In Stock
  • Length: 21' 0"
  • 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 – Iridium Silver 311482   • Grey Elm Interior Decor   • Mercedes V-6 3.0L 2500 Chassis           INTERSTATE SE   The Interstate 19SE Touring Coach i ...

  • Sale Pending
  • Length: 19' 5"
  • Dry Weight: 7,385 lbs
  • Sleeping Cap: 2
New 2023 Keystone Cougar East 355FBS available in Souderton, Pennsylvania

New 2023 Keystone Cougar East 355FBS

New Fifth Wheel in Souderton, Pennsylvania 18964

  • Sale
  • 360 Tour
  • In Stock
  • Length: 39' 3"
  • Dry Weight: 11,357 lbs
  • # Slideouts: 3
  • Sleeping Cap: 6
New 2022 Keystone Cougar Half-Ton 24RDS available in Souderton, Pennsylvania

New 2022 Keystone Cougar Half-Ton 24RDS

New Fifth Wheel in Souderton, Pennsylvania 18964

Gorgeous unit with Solar, Fireplace, 12V Refrigerator, Theatre seating! 

  • Sale
  • 360 Tour
  • Sale Pending
  • Length: 28' 11"
  • Dry Weight: 7,369 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
New 2024 Keystone Cougar 260MLE available in Souderton, Pennsylvania

New 2024 Keystone Cougar 260MLE

New Fifth Wheel in Souderton, Pennsylvania 18964

WOW this unit is special!  Midnight Edition full body paint!

    • Length: 30' 11"
    • Dry Weight: 9,725 lbs
    • # Slideouts: 2
    • Sleeping Cap: 4
    New 2024 Winnebago Travato 59K available in Millstone Township, New Jersey

    New 2024 Winnebago Travato 59K

    New Class B in Millstone Township, New Jersey 08535

    Options Included M2C: Bleu/Indigo/Columbian Walnut 091: Ultraleather Cab Seats 13Y: Dual Pane Coach Windows 2AR: Chassis Variation R  2NU: RAM 3500 Type 2 2023 35B: Luggage Rack 35J: Bike Rack 35O: Ladder – Exterior 45F: Cab Seat ...

    • Sale
    • In Stock
    • Length: 21' 0"
    • Sleeping Cap: 2
    New 2024 Alliance RV Avenue 32RLS available in Souderton, Pennsylvania

    New 2024 Alliance RV Avenue 32RLS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Check out this 2024 Rear Living layout!  This unit is gorgeous! 

    • In Stock
    • New Arrival
    • Length: 35' 3"
    • Dry Weight: 10,700 lbs
    • # Slideouts: 3
    New 2024 Alliance RV Paradigm 395DS available in Souderton, Pennsylvania

    New 2024 Alliance RV Paradigm 395DS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Check out this gorgeous double suite fifth wheel with two full baths and a loft!  

    • New Arrival
    • Length: 42' 6"
    • Dry Weight: 13,920 lbs
    New 2023 Alliance RV Avenue 31BHS available in Souderton, Pennsylvania

    New 2023 Alliance RV Avenue 31BHS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Great family layout with double bunks! Off the grid package, 12V Refrigerator! 

    • Sale
    • 360 Tour
    • In Stock
    • Length: 33' 11"
    • Dry Weight: 9,700 lbs
    New 2024 Winnebago Travato 59G available in Millstone Township, New Jersey

    New 2024 Winnebago Travato 59G

    New Class B in Millstone Township, New Jersey 08535

    Options Included M2D: Bleu/Indigo/Columbian Walnut W/White 091: Ultraleather Cab Seats 13Y: Dual Pane Coach Windows 2AV: Chassis Variation V (No blind spot monitor or folding mirrors) 35B: Luggage Rack 35J: Bike Rack 35O: Ladder – Exterior 45F: Cab S ...

    • Sale
    • In Stock
    • Length: 21' 0"
    • Sleeping Cap: 4
    New 2024 Keystone Avalanche 378BH available in Souderton, Pennsylvania

    New 2024 Keystone Avalanche 378BH

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Fresh new 378 IN STOCK!

    • In Stock
    • Length: 40' 7"
    • Dry Weight: 13,820 lbs
    • # Slideouts: 4
    • Sleeping Cap: 10
    New 2024 Winnebago Solis 59P NPF available in Millstone Township, New Jersey

    New 2024 Winnebago Solis 59P NPF

    New Class B in Millstone Township, New Jersey 08535

    Options Included: LT4: Canyon/Turmeric/Weathered Teak II 1NP: National Park Package 2KL: 2023 Ram Chassis - 8,900# GVWR. Gas Van 33G: Paint & Graphics – Bright White W/Moonlit Graphics     National Park Foundation Limited Edition The So ...

    • Sale
    • In Stock
    • Length: 19' 9"
    • Sleeping Cap: 4
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