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

45 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!
Used 2022 Keystone Outback 332ML available in Bath, Pennsylvania

Used 2022 Keystone Outback 332ML

Used Travel Trailer in Bath, Pennsylvania 18014

Keystone Outback travel trailer 332ML highlights: Middle Living Area Rear Kitchen Sleeper Sofa 50" TV Built-In Pet Kennel Outside Kitchen Get ready for fun in the great outdoors with this travel trailer at your favorite campsite! You can hike, visit with o ...

  • Sale
  • Length: 37' 0"
  • # Slideouts: 3
  • Sleeping Cap: 6
Used 2018 Keystone Outback Ultra Lite 255UBH available in Bath, Pennsylvania

Used 2018 Keystone Outback Ultra Lite 255UBH

Used Travel Trailer in Bath, Pennsylvania 18014

Keystone Outback Ultra Lite travel trailer 255UBHhighlights: Bunk Beds Single Slide U-Shaped Dinette Rear Bath Private Front Bedroom USB Charging Ports Outside Camp Kitchen Load up your family, and enjoy time away with this Outback Ultra Lite travel traile ...

  • Sale
  • Length: 28' 0"
  • # Slideouts: 1
  • Sleeping Cap: 8
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 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
Used 2021 Keystone Cougar Half-Ton 34TSB available in Souderton, Pennsylvania

Used 2021 Keystone Cougar Half-Ton 34TSB

Used Travel Trailer in Souderton, Pennsylvania 18964

Like New pre owned 34TSB!   Bought here new, one owner and fully loaded.

  • New Arrival
  • Length: 37' 5"
  • Dry Weight: 8,563 lbs
  • # Slideouts: 3
  • Sleeping Cap: 11
New 2023 Keystone Cougar Half-Ton East 30RKD available in Souderton, Pennsylvania

New 2023 Keystone Cougar Half-Ton East 30RKD

New Travel Trailer in Souderton, Pennsylvania 18964

  • In Stock
  • Length: 34' 9"
  • Dry Weight: 7,704 lbs
  • # Slideouts: 2
  • Sleeping Cap: 6
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 Cougar Half-Ton 33RLI available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Half-Ton 33RLI

    New Travel Trailer in Souderton, Pennsylvania 18964

    Awesome large living space with a tankless water heater, solar package NEW ARRIVAL IN STOCK

    • New Arrival
    • Special
    • Length: 37' 5"
    • Dry Weight: 8,690 lbs
    • # Slideouts: 3
    • Sleeping Cap: 6
    New 2024 Keystone Passport SL Series East 229RK available in Souderton, Pennsylvania

    New 2024 Keystone Passport SL Series East 229RK

    New Travel Trailer in Souderton, Pennsylvania 18964

    • In Stock
    • New Arrival
    • Length: 27' 3"
    • Dry Weight: 5,227 lbs
    • # Slideouts: 1
    • Sleeping Cap: 6
    New 2023 Keystone Cougar Half-Ton 25RDS available in Souderton, Pennsylvania

    New 2023 Keystone Cougar Half-Ton 25RDS

    New Travel Trailer in Souderton, Pennsylvania 18964

    Large rear u-shaped dinette with large counter space.  Perfect trailer for small family or couples! 

    • 360 Tour
    • In Stock
    • Length: 29' 10"
    • Dry Weight: 6,303 lbs
    • # Slideouts: 1
    • 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 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 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 2018 Keystone Bullet 1800RB available in Souderton, Pennsylvania

    Used 2018 Keystone Bullet 1800RB

    Used Travel Trailer in Souderton, Pennsylvania 18964

    • Sale
    • In Stock
    • Recent Trade-In
    • Length: 21' 6"
    • Dry Weight: 3,240 lbs
    • Sleeping Cap: 4
    Used 2019 Keystone Cougar Half-Ton East 34TSB available in Souderton, Pennsylvania

    Used 2019 Keystone Cougar Half-Ton East 34TSB

    Used Travel Trailer in Souderton, Pennsylvania 18964

    Check out this awesome layout with large back bunkroom.  

    • Recent Trade-In
    • Sale Pending
    • Length: 38' 1"
    • Dry Weight: 8,548 lbs
    • # Slideouts: 3
    • Sleeping Cap: 11
    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 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
    Used 2017 Keystone Premier Ultra Lite 34BHPR available in Bath, Pennsylvania

    Used 2017 Keystone Premier Ultra Lite 34BHPR

    Used Travel Trailer in Bath, Pennsylvania 18014

    This bunkhouse Premier Ultra Lite travel trailer 34BHPR will have you and your family camping in comfort with all the amenities of home.Step inside to see a spacious home like atmosphere including triple slide outs that really open up the space. The kitche ...

    • Sale
    • Length: 37' 0"
    • # Slideouts: 3
    • 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 2008 Keystone Springdale 291RKLGL available in Bath, Pennsylvania

    Used 2008 Keystone Springdale 291RKLGL

    Used Travel Trailer in Bath, Pennsylvania 18014

    Single Slide, Rear Kitchen w/Refrigerator, 3 Burner Range, Overhead Cabinets, Double Kitchen Sink, Pantry, Booth Dinette & Sofa Bed Slide out, 2 Opt. Lounge Chairs & End Table, Ent. Center, Tub/Shower, Lav., Wardrobe, Front Queen Bed w/Nightstand/Closets, ...

    • Sale
    • Length: 32' 0"
    • # Slideouts: 1
    • Sleeping Cap: 6
    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
    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
    Used 2020 Keystone Premier Ultra Lite 34RIPR available in Bath, Pennsylvania

    Used 2020 Keystone Premier Ultra Lite 34RIPR

    Used Travel Trailer in Bath, Pennsylvania 18014

    Keystone Premier Ultra Lite 34RIPR travel trailer highlights: Bedroom Walk-In Closet Luxury Cinema Recliners Kitchen Island Docking Station Outside Shower 12' Electric Awning From the large exterior pass-through storagewith lighting, and spacious bedroom w ...

    • Sale
    • Length: 38' 0"
    • # Slideouts: 3
    • Sleeping Cap: 5
    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
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