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

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Find your perfect Keystone rv for sale from the search results below. Contact a member to gain further information. Let our member network help you find your dream unit so you can further enjoy the rv lifestyle!
New 2023 Keystone Passport Grand Touring 3401QD GT available in Souderton, Pennsylvania

New 2023 Keystone Passport Grand Touring 3401QD GT

New Travel Trailer in Souderton, Pennsylvania 18964

WOW check out that bunk house!  All four double bunks with plenty of drawer space to put clothes.  Perfect for your family and still room to have guests!  Has solar, 12v fridge, and more! 

  • Sale
  • 360 Tour
  • In Stock
  • Length: 35' 0"
  • # Slideouts: 1
  • Sleeping Cap: 14
Used 2020 Keystone Cougar Half-Ton East 30RKD available in Souderton, Pennsylvania

Used 2020 Keystone Cougar Half-Ton East 30RKD

Used Travel Trailer in Souderton, Pennsylvania 18964

Like new great layout fully loaded 2 airs and auto leveling

  • In Stock
  • Length: 34' 9"
  • Dry Weight: 7,500 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
Used 2020 Keystone Cougar Half-Ton 29FKD available in Souderton, Pennsylvania

Used 2020 Keystone Cougar Half-Ton 29FKD

Used Travel Trailer in Souderton, Pennsylvania 18964

Great deal here "like new"  2 airs, power jacks and slide toppers.  ONE owner trailer

  • New Arrival
  • Length: 33' 11"
  • Dry Weight: 7,635 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
New 2024 Keystone Cougar Half-Ton 29RLISE available in Souderton, Pennsylvania

New 2024 Keystone Cougar Half-Ton 29RLISE

New Fifth Wheel in Souderton, Pennsylvania 18964

Lightest weight triple slide fifth wheel out there!  Stop by for a tour!

    • Length: 32' 9"
    • Dry Weight: 8,893 lbs
    • # Slideouts: 3
    • Sleeping Cap: 4
    New 2023 Keystone Passport SL Series 219BH available in Souderton, Pennsylvania

    New 2023 Keystone Passport SL Series 219BH

    New Travel Trailer in Souderton, Pennsylvania 18964

    • Sale
    • 360 Tour
    • In Stock
    • Length: 25' 6"
    • Dry Weight: 4,672 lbs
    • Sleeping Cap: 8
    Used 2017 Keystone Passport Ultra Lite Grand Touring 3320BH available in Souderton, Pennsylvania

    Used 2017 Keystone Passport Ultra Lite Grand Touring 3320BH

    Used Travel Trailer in Souderton, Pennsylvania 18964

    Awesome family layout with large bunkhouse and tons of storage! Slide toppers added on two slides.  

    • Sale
    • Recent Trade-In
    • Length: 36' 10"
    • Dry Weight: 6,586 lbs
    • # Slideouts: 3
    • Sleeping Cap: 11
    Used 2022 Keystone Passport Grand Touring East 2400RB GT available in Souderton, Pennsylvania

    Used 2022 Keystone Passport Grand Touring East 2400RB GT

    Used Travel Trailer in Souderton, Pennsylvania 18964

    Great layout with large rear bath.  Washer/dryer prep.  

    • Sale
    • In Stock
    • Recent Trade-In
    • Length: 28' 10"
    • Dry Weight: 5,725 lbs
    • # Slideouts: 1
    • 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
    Used 2015 Keystone Cougar XLite 32ROB available in Souderton, Pennsylvania

    Used 2015 Keystone Cougar XLite 32ROB

    Used Travel Trailer in Souderton, Pennsylvania 18964

    awesome layout HUGE bunk room, great park unit or tow it around and see the country 

    • In Stock
    • Length: 35' 10"
    • Dry Weight: 7,475 lbs
    • # Slideouts: 3
    • Sleeping Cap: 11
    Used 2020 Keystone Cougar Half-Ton East 26RBS available in Souderton, Pennsylvania

    Used 2020 Keystone Cougar Half-Ton East 26RBS

    Used Travel Trailer in Souderton, Pennsylvania 18964

    Very nice fully loaded with auto leveling!

    • New Arrival
    • Length: 29' 11"
    • Dry Weight: 6,604 lbs
    • # Slideouts: 1
    • 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 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 2023 Keystone Passport Grand Touring 2704RK available in Souderton, Pennsylvania

    New 2023 Keystone Passport Grand Touring 2704RK

    New Travel Trailer in Souderton, Pennsylvania 18964

    Nice rear kitchen couples unit with tons of storage! 

    • 360 Tour
    • In Stock
    • Length: 31' 11"
    • Dry Weight: 6,405 lbs
    • Sleeping Cap: 6
    New 2024 Keystone Passport Mini 170BH available in Souderton, Pennsylvania

    New 2024 Keystone Passport Mini 170BH

    New Travel Trailer in Souderton, Pennsylvania 18964

    Awesome little trailer at a great price light wight with bunks

    • New Arrival
    • Length: 21' 5"
    • Dry Weight: 3,485 lbs
    • 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
    Used 2013 Keystone Passport Ultra Lite Grand Touring 2890RL available in Souderton, Pennsylvania

    Used 2013 Keystone Passport Ultra Lite Grand Touring 2890RL

    Used Travel Trailer in Souderton, Pennsylvania 18964

    Great couples unit light weight and ready for camping!

    • Sale
    • Length: 32' 9"
    • Dry Weight: 5,390 lbs
    • # Slideouts: 1
    • Sleeping Cap: 6
    New 2023 Keystone Passport SL Series East 282QB available in Souderton, Pennsylvania

    New 2023 Keystone Passport SL Series East 282QB

    New Travel Trailer in Souderton, Pennsylvania 18964

    • Sale
    • In Stock
    • Length: 33' 3"
    • Dry Weight: 6,166 lbs
    • # Slideouts: 1
    • Sleeping Cap: 10
    New 2024 Keystone Cougar Sport 2700BH available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Sport 2700BH

    New Fifth Wheel in Souderton, Pennsylvania 18964

    Awesome new floor plan from cougar at a great price!  lite weight and ready for camping

    • 360 Tour
    • New Arrival
    • Length: 32' 3"
    • Dry Weight: 7,580 lbs
    • # Slideouts: 1
    • Sleeping Cap: 9
    Used 2010 Keystone Cougar 31SQB available in Souderton, Pennsylvania

    Used 2010 Keystone Cougar 31SQB

    Used Travel Trailer in Souderton, Pennsylvania 18964

      • Length: 35' 8"
      • Dry Weight: 6,679 lbs
      • Sleeping Cap: 8
      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 2023 Keystone Passport Grand Touring 2951BH GT available in Souderton, Pennsylvania

      New 2023 Keystone Passport Grand Touring 2951BH GT

      New Travel Trailer in Souderton, Pennsylvania 18964

      Great family layout with double bunks.  Back door opens and lower bunk rises for additional storage of bikes, coolers, canoes, etc.  Comes with lithium batteries! And on demand water heater! 

      • Sale
      • 360 Tour
      • In Stock
      • Length: 33' 8"
      • Dry Weight: 6,430 lbs
      • # Slideouts: 1
      • Sleeping Cap: 10
      Used 2022 Keystone Cougar Half-Ton East 30RKD available in Souderton, Pennsylvania

      Used 2022 Keystone Cougar Half-Ton East 30RKD

      Used Travel Trailer in Souderton, Pennsylvania 18964

      Very nice unit slide toppers great layout

      • In Stock
      • Length: 34' 9"
      • Dry Weight: 7,602 lbs
      • # Slideouts: 2
      • 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 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"
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