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

123 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 Navion 24J available in Millstone Township, New Jersey

New 2024 Winnebago Navion 24J

New Class C in Millstone Township, New Jersey 08535

Options Included: L30: Harmony/Taupe/Columbian Walnut W/White 002: 2022 Model Year Chassis 1MA: Entertainment System 13Y: Dual Pane Coach Windows 22N: Lithium Ion Battery 33F: 3.2 KW Onan Diesel Generator 46A: Paint & Graphics - Stellar 60M: Hydraulic ...

  • Sale
  • In Stock
  • Length: 25' 6"
  • # Slideouts: 1
  • Sleeping Cap: 6
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 2023 Keystone Avalanche 360FL available in Souderton, Pennsylvania

New 2023 Keystone Avalanche 360FL

New Fifth Wheel in Souderton, Pennsylvania 18964

WOW what a layout out!  This unit is a 2023 and ready for camping!

  • Sale
  • Blow Out Price
  • In Stock
  • New Arrival
  • Length: 40' 1"
  • Dry Weight: 13,875 lbs
  • # Slideouts: 5
  • Sleeping Cap: 6
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
Used 2019 Winnebago Navion 24V available in Millstone Township, New Jersey

Used 2019 Winnebago Navion 24V

Used Class C in Millstone Township, New Jersey 08535

Options Included:  J31: Zinc/Gray/Aosta Canvas 1BU: Water Heater Tanks W/Recirculation Pump 153: LG Screen – Info GPS/ SirusXM 23T: Drainage System-Heated 28D: Window Blinds (3) CAB 29Z: A/C Heat Pump 31T: Front Cab with Bed 316: Skylight/Roof v ...

  • Sale
  • In Stock
  • Length: 25' 8"
  • # Slideouts: 1
  • Mileage: 26,655
  • Sleeping Cap: 6
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
Used 2019 Winnebago Navion 24D available in Millstone Township, New Jersey

Used 2019 Winnebago Navion 24D

Used Class C in Millstone Township, New Jersey 08535

OPTIONS INCLUDED: J32: Zinc/Gray/HG Marbella Canvas 13Y: Dual Pane Coach Windows 153: LG Screen-Infotain GPS/ SirusXM 23T: Drainage System-Heated 28D: Window Blinds (3) CAB 29Z: A/C Heat Pump 31T: Front Cab with Bed 316: Skylight/roof vent. Power 33F: 3.2K ...

  • Sale
  • In Stock
  • Length: 25' 8"
  • # Slideouts: 1
  • Mileage: 18,560
  • Sleeping Cap: 6
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 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 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
Used 2020 Forest River Forester 2441DS available in Souderton, Pennsylvania

Used 2020 Forest River Forester 2441DS

Used Class C in Souderton, Pennsylvania 18964

    • Length: 27' 1"
    • Dry Weight: 11,690 lbs
    • # Slideouts: 2
    • Sleeping Cap: 6
    New 2024 Keystone Avalanche 390DS available in Souderton, Pennsylvania

    New 2024 Keystone Avalanche 390DS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    WOW what a unit! Two master suites with two full baths.  Large loft for the kids! 

    • Sale
    • 360 Tour
    • In Stock
    • New Arrival
    • Length: 42' 11"
    • Dry Weight: 14,384 lbs
    • # Slideouts: 4
    • Sleeping Cap: 6
    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 52L: Generator   Details 23B Exterior Length 24’6″ ...

    • In Stock
    • Length: 24' 6"
    • Sleeping Cap: 5
    New 2024 Alliance RV Paradigm 310RL available in Souderton, Pennsylvania

    New 2024 Alliance RV Paradigm 310RL

    New Fifth Wheel in Souderton, Pennsylvania 18964

    • In Stock
    • New Arrival
    • Length: 34' 11"
    • Dry Weight: 12,243 lbs
    • # Slideouts: 3
    • Sleeping Cap: 4
    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 2024 Keystone Cougar Sport 2400RE available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Sport 2400RE

    New Fifth Wheel in Souderton, Pennsylvania 18964

    New cougar sport arrival!  IN STOCK!

    • In Stock
    • Length: 25' 0"
    • # Slideouts: 1
    • Sleeping Cap: 6
    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 2024 Winnebago Navion 24D available in Millstone Township, New Jersey

    New 2024 Winnebago Navion 24D

    New Class C in Millstone Township, New Jersey 08535

    Options Included: L30: Harmony/Taupe/Columbian Walnut W/White 1MA: Entertainment System 13Y: Dual Pane Coach Windows 33F: 3.2 KW Onan Diesel Generator 60M: Hydraulic Leveling Jacks – Auto 62F: Primera Driver & Passenger Seats 87C: Mercedes-B ...

    • Sale
    • In Stock
    • Length: 25' 6"
    • # Slideouts: 1
    • Sleeping Cap: 6
    New 2023 Keystone Cougar 320RDS available in Souderton, Pennsylvania

    New 2023 Keystone Cougar 320RDS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Check out this awesome rear den layout! This new model is a MUST SEE!  

    • Sale
    • 360 Tour
    • In Stock
    • New Arrival
    • Length: 36' 10"
    New 2024 Alliance RV Paradigm 395DS available in Souderton, Pennsylvania

    New 2024 Alliance RV Paradigm 395DS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    NEW ARRIVAL!!!

    • In Stock
    • Length: 42' 6"
    • Dry Weight: 13,920 lbs
    • # Slideouts: 4
    • Sleeping Cap: 8
    New 2024 Keystone Cougar 354FLS available in Souderton, Pennsylvania

    New 2024 Keystone Cougar 354FLS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Awesome new front living room fifth wheel IN STOCK!  2 AC's, Solar Flex 400iu with Lithium Batteries! 

    • 360 Tour
    • Available to Order
    • Length: 39' 2"
    • Dry Weight: 11,041 lbs
    • # Slideouts: 3
    • Sleeping Cap: 6
    New 2024 Keystone Cougar Half-Ton 23MLE available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Half-Ton 23MLE

    New Fifth Wheel in Souderton, Pennsylvania 18964

    awesome new layout just arrived!

    • In Stock
    • New Arrival
    • Length: 27' 11"
    • Dry Weight: 7,678 lbs
    • # Slideouts: 2
    • Sleeping Cap: 6
    New 2024 Winnebago Spirit 22M available in Millstone Township, New Jersey

    New 2024 Winnebago Spirit 22M

    New Class C in Millstone Township, New Jersey 08535

    Options Included: L34: Lennon/Taupe/Driftwood Medium Gray 13Y: Dual Pane Coach Windows 16G: Ford 14,500 GVWR 7.3L 350HP V8 38W: Spare Tire 62K: Leatherette Cab Seats 64A: Electric Stabilizing Jacks 70D: Sirius XM Satellite Radio 95C: Full Bo ...

    • Sale
    • In Stock
    • Length: 24' 5"
    • # Slideouts: 1
    • Sleeping Cap: 6
    Used 2013 Keystone Alpine 3600RS available in Souderton, Pennsylvania

    Used 2013 Keystone Alpine 3600RS

    Used Fifth Wheel in Souderton, Pennsylvania 18964

    Very nice high end unit ready for camping

    • In Stock
    • New Arrival
    • Length: 39' 2"
    • Dry Weight: 12,227 lbs
    • # Slideouts: 3
    • Sleeping Cap: 4
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