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View New Keystone RVs for Sale in or near Mountain Lakes, New Jersey

38 listings available

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 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
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 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 Avalanche 338GK available in Souderton, Pennsylvania

New 2024 Keystone Avalanche 338GK

New Fifth Wheel in Souderton, Pennsylvania 18964

  • 360 Tour
  • In Stock
  • New Arrival
  • Length: 38' 0"
  • Dry Weight: 12,523 lbs
  • # Slideouts: 4
  • Sleeping Cap: 4
New 2024 Keystone Cougar Half-Ton 22RBS available in Souderton, Pennsylvania

New 2024 Keystone Cougar Half-Ton 22RBS

New Travel Trailer in Souderton, Pennsylvania 18964

  • 360 Tour
  • Available to Order
  • Length: 25' 11"
  • Dry Weight: 5,621 lbs
  • # Slideouts: 1
  • 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 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 2023 Keystone Passport SL Series 268BH available in Souderton, Pennsylvania

New 2023 Keystone Passport SL Series 268BH

New Travel Trailer in Souderton, Pennsylvania 18964

  • Sale
  • Length: 30' 10"
  • Dry Weight: 5,862 lbs
  • # Slideouts: 1
  • Sleeping Cap: 10
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 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 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
  • In Stock
  • Length: 28' 11"
  • Dry Weight: 7,369 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
New 2024 Keystone Passport 170BH available in Souderton, Pennsylvania

New 2024 Keystone Passport 170BH

New Travel Trailer in Souderton, Pennsylvania 18964

Check out this light weight mini bunk house! This is a great light weight family trailer.  

  • Sale
  • In Stock
  • New Arrival
  • Length: 17' 0"
  • Dry Weight: 3,500 lbs
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 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
New 2022 Keystone Passport Grand Touring 2401BH GT available in Souderton, Pennsylvania

New 2022 Keystone Passport Grand Touring 2401BH GT

New Travel Trailer in Souderton, Pennsylvania 18964

  • Sale
  • 360 Tour
  • In Stock
  • Length: 28' 11"
  • Dry Weight: 5,700 lbs
  • # Slideouts: 1
  • Sleeping Cap: 8
New 2024 Keystone Passport SL Series East 268BH available in Souderton, Pennsylvania

New 2024 Keystone Passport SL Series East 268BH

New Travel Trailer in Souderton, Pennsylvania 18964

Brand new unit from passport great layout!

    • Length: 30' 10"
    • Dry Weight: 5,862 lbs
    • # Slideouts: 1
    • Sleeping Cap: 10
    New 2024 Keystone Cougar Half-Ton East 26RBS available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Half-Ton East 26RBS

    New Travel Trailer in Souderton, Pennsylvania 18964

    Check out this couples trailer with large rear bath! 

    • In Stock
    • New Arrival
    • Length: 29' 11"
    • Dry Weight: 6,696 lbs
    • # Slideouts: 1
    • 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 2023 Keystone Passport Grand Touring 2870RL GT available in Souderton, Pennsylvania

    New 2023 Keystone Passport Grand Touring 2870RL GT

    New Travel Trailer in Souderton, Pennsylvania 18964

    Large rear living space with tons of storage space! This unit comes with solar, 12v fridge, power jacks and more! 

    • Sale
    • In Stock
    • Length: 33' 0"
    • Dry Weight: 6,962 lbs
    • # Slideouts: 2
    • Sleeping Cap: 6
    New 2020 Keystone Cougar Half-Ton East 26RBS available in Souderton, Pennsylvania

    New 2020 Keystone Cougar Half-Ton East 26RBS

    New 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 2024 Keystone Cougar Half-Ton East 34TSB available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Half-Ton East 34TSB

    New Travel Trailer in Souderton, Pennsylvania 18964

    New arrival!  This trailer has an awesome bunkhouse for the kids or an additional room to bring friends! It also has a tankless water heater and lithium batteries!  

    • 360 Tour
    • Available to Order
    • Length: 37' 5"
    • Dry Weight: 8,547 lbs
    • # Slideouts: 3
    • Sleeping Cap: 11
    New 2024 Keystone Cougar Half-Ton East 22MLS available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Half-Ton East 22MLS

    New Travel Trailer in Souderton, Pennsylvania 18964

    This unit comes with both a dinette and theatre seating.  It also has solar panel, lithium batteries, and a tankless water heater!  

    • 360 Tour
    • In Stock
    • Length: 26' 10"
    • Dry Weight: 5,794 lbs
    • # Slideouts: 1
    • Sleeping Cap: 4
    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 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
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