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

119 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 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 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
Used 2020 Keystone Passport SL Series East 199ML available in Souderton, Pennsylvania

Used 2020 Keystone Passport SL Series East 199ML

Used Travel Trailer in Souderton, Pennsylvania 18964

Check out this awesome layout with Murphy bed and u-shaped dinette.  Large rear bath! 

  • Recent Trade-In
  • Length: 22' 9"
  • Dry Weight: 4,016 lbs
  • # Slideouts: 1
  • Sleeping Cap: 4
Used 2022 Keystone Springdale 285TL available in Pottstown, Pennsylvania

Used 2022 Keystone Springdale 285TL

Used Travel Trailer in Pottstown, Pennsylvania 19464

Keystone Springdale travel trailer 285TL highlights: Two Lounge Chairs Queen Bed Fireplace Walk-Through Bath Outdoor Refrigerator SolarFlex 200 If you want a quick weekend trip or a longer week in the woods, this travel trailer is going to be your best cho ...

  • Sale
  • Length: 402' 0"
  • # Slideouts: 1
  • Sleeping Cap: 5
Used 2022 Keystone Alpine 3700FL available in Pottstown, Pennsylvania

Used 2022 Keystone Alpine 3700FL

Used Fifth Wheel in Pottstown, Pennsylvania 19464

Keystone RV Alpine fifth wheel 3700FL highlights: Underbed Storage Bath and a Half Kitchen Island Front Living Area Hitch Vision Heated Basement Storage A full rear bathroom creates a master suite in this fifth wheel! The private bedroom has a king bed sli ...

  • Sale
  • # Slideouts: 5
  • Sleeping Cap: 6
Used 2020 Keystone Bullet 221RBSWE U-Dinette Slide, Rear Bath available in Williamstown, New Jersey

Used 2020 Keystone Bullet 221RBSWE U-Dinette Slide, Rear Bath

Used Travel Trailer in Williamstown, New Jersey 08094

**RT66 RV CERTIFIED W/66 DAY LIMITED WARRANTY** **PREP AND ORIENTATION INCLUDED AT NO ADDITIONAL COST** Family-owned and operated since 1973, we pride ourselves in doing business differently here at White Horse RV Center! We offer the bestselling new ...

  • Under Warranty
  • Length: 26' 8"
  • Dry Weight: 5,601 lbs
  • # Slideouts: 1
  • Sleeping Cap: 4
Used 2017 Keystone Passport SL Series East 199ML available in Souderton, Pennsylvania

Used 2017 Keystone Passport SL Series East 199ML

Used Travel Trailer in Souderton, Pennsylvania 18964

Check out this awesome layout with Murphy bed and u-shaped dinette.  Large rear bath! 

  • In Stock
  • New Arrival
  • Length: 22' 9"
  • Dry Weight: 4,016 lbs
  • # Slideouts: 1
  • Sleeping Cap: 4
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
Used 2019 Keystone Montana 3121RL available in Egg Harbor City, New Jersey

Used 2019 Keystone Montana 3121RL

Used Fifth Wheel in Egg Harbor City, New Jersey 08215

***RT66 RV CERTIFIED*** ***BUY WITH CONFIDENCE KNOWING YOU HAVE A 66 DAY LIMITED WARRANTY*** This RV is located at our GALLOWAY TWP location:920 West White Horse Pike, Egg Harbor City, NJ!! As a ROUTE 66 Certified Pre-Owned RV buyer you will enjoy the secu ...

  • Sale
  • Under Warranty
  • Length: 35' 0"
  • Dry Weight: 12,180 lbs
  • # Slideouts: 3
  • Sleeping Cap: 6
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
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 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 Avalanche 320RS available in Souderton, Pennsylvania

Used 2018 Keystone Avalanche 320RS

Used Fifth Wheel in Souderton, Pennsylvania 18964

  • Sale
  • Recent Trade-In
  • Length: 35' 10"
  • Dry Weight: 11,530 lbs
  • # Slideouts: 3
  • 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 2024 Keystone Cougar Half-Ton East 25RDS available in Milford North, Delaware

New 2024 Keystone Cougar Half-Ton East 25RDS

New Travel Trailer in Milford North, Delaware 19963

2024 COUGAR HALF TON KEYSTONE MODEL 25RDS   - EXTRA LARGE U-SHAPE DINETTE - WALK THROUGH BATHROOM - PRIMARY BEDROOM W/KING BED - POWER AWNING W/LED LIGHTING - POWER FRONT JACK - POWER STABILIZER JACKS - 1 SLIDE  - SLEEPS UP TO 6 - DUCTED ROOF AC ...

  • Sale
  • In Stock
  • New Arrival
  • Length: 29' 10"
  • Dry Weight: 6,419 lbs
  • # Slideouts: 1
  • Sleeping Cap: 6
Used 2017 Keystone Montana 3160RL available in Newfield, New Jersey

Used 2017 Keystone Montana 3160RL

Used Fifth Wheel in Newfield, New Jersey 08344

Beautiful Fifth Wheel!   A great place to camp is all that is required with this 2017 Keystone Montana fifth wheel model 3160RL. This unit features everything needed to enjoy spending time with family and friends away from home. Step inside and s ...

  • Sale
  • Consignment
  • In Stock
  • Length: 35' 6"
  • Dry Weight: 11,935 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
  • In Stock
  • 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
    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 2021 Keystone Bullet East 290BHS available in Milford, Delaware

    Used 2021 Keystone Bullet East 290BHS

    Used Travel Trailer in Milford, Delaware 19963

    2021 Bullet by Keystone Model 290BHS Travel Trailer AWESOME FAMILY FRIENDLY TRAILER SLEEPS 10 PEOPLE 1 SLIDE OUT FRONT AND REAR ENTRY DOORS STAINLESS APPLIANCES DUCTED ROOF A/C FLAT SCREEN TV POWER TONGUE JACK OUTSIDE KITCHEN   WE WANT YOUR BUSINESS F ...

    • Sale
    • In Stock
    • Special
    • Recent Trade-In
    • Reduced
    • Length: 33' 9"
    • Dry Weight: 5,819 lbs
    • # Slideouts: 1
    • Sleeping Cap: 10
    New 2024 Keystone Cougar 316RLS available in Souderton, Pennsylvania

    New 2024 Keystone Cougar 316RLS

    New Fifth Wheel in Souderton, Pennsylvania 18964

    WOW fully body painted cougar!  One of the best layouts on the market!

      • Length: 35' 8"
      • Dry Weight: 10,679 lbs
      • # Slideouts: 3
      • Sleeping Cap: 6
      Used 2012 Keystone Hideout 31RBDS available in Pottstown, Pennsylvania

      Used 2012 Keystone Hideout 31RBDS

      Used Travel Trailer in Pottstown, Pennsylvania 19464

      Hideout Travel Trailer w/Rear Bunkhouse Including: Lounge w/Bunk Above Slideout, Ent. Center w/Wardrobe & Bunk Above, Side Aisle Bath w/Toilet, Sink & Tub/Shower, Private Bath Entry, Pantry, U-Dinette & Sofa Slideout, Refrig., 3 Burner Range, Dbl. Kitchen ...

      • Sale
      • # Slideouts: 2
      • Sleeping Cap: 9
      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 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
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