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View New & Used Keystone RVs for Sale in or near Mertztown, Pennsylvania

36 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 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 2023 Keystone Montana High Country 377FL available in Willow Street, Pennsylvania

Used 2023 Keystone Montana High Country 377FL

Used Fifth Wheel in Willow Street, Pennsylvania 17584

Keystone Montana High Country fifth wheel 377FL highlights: Unique Dual Entry Loft Over Bedroom Rear Private Bedroom Four Slides Residential Refrigerator Patent-Pending Windshield Include all of your favorite people on your next adventure in this Montana H ...

  • Sale
  • Length: 41' 0"
  • # Slideouts: 4
  • Sleeping Cap: 8
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
Used 2019 Keystone Montana 3855BR available in Willow Street, Pennsylvania

Used 2019 Keystone Montana 3855BR

Used Fifth Wheel in Willow Street, Pennsylvania 17584

Keystone Montana fifth wheel 3855BRhighlights: Bonus Room Loft Free Standing Dinette Residential Refrigerator Outside Kitchen Full-timers love this fifth wheel including the new 20th anniversary edition enhancements! From the bonus room offering a hide-a-b ...

  • Sale
  • Length: 40' 0"
  • # Slideouts: 4
  • Sleeping Cap: 8
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 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 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
Used 2021 Keystone Sprinter 35BH available in Manheim, Pennsylvania

Used 2021 Keystone Sprinter 35BH

Used Fifth Wheel in Manheim, Pennsylvania 17545

Keystone Sprinter fifth wheel 35BH highlights: Two Bedrooms Loft w/Ladder Dual Entry Full and Half Bath Kitchen Island Two Outdoor Refrigerators This Sprinter fifth wheel literally has it all for a family! If you are worried about having private sleeping a ...

  • Sale
  • Length: 39' 0"
  • # Slideouts: 3
  • Sleeping Cap: 7
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 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
    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
    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 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 2020 Keystone Montana 3701LK available in Bath, Pennsylvania

    Used 2020 Keystone Montana 3701LK

    Used Fifth Wheel in Bath, Pennsylvania 18014

    Keystone Montana fifth wheel 3701LK highlights: Rear Kitchen Free Standing Dinette Dual Sofas Coat Closet Residential Refrigerator Just imagine you and your spouse and maybe your children camping at a state park or local RV spot in this Montana fifth wheel ...

    • Sale
    • Length: 40' 0"
    • # Slideouts: 4
    • Sleeping Cap: 6
    Used 2019 Keystone Avalanche 395BH available in Bath, Pennsylvania

    Used 2019 Keystone Avalanche 395BH

    Used Fifth Wheel in Bath, Pennsylvania 18014

    Keystone Avalanche fifth wheel 395BH highlights: Two Full Baths Private Guesthouse Loft Master Suite Outdoor Kitchen Dual Entry You won't be able to find an RV more extravagant than this Avalanche fifth wheel! From the master suite with its king-size bed a ...

    • Sale
    • Length: 42' 0"
    • # Slideouts: 4
    • Sleeping Cap: 8
    Used 2017 Keystone Montana 3661 RL available in Elizabethtown, Pennsylvania

    Used 2017 Keystone Montana 3661 RL

    Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

    This Keystone Montana fifth wheel 3661RL offers plenty of space with FIVE slides, along with a rear living area, kitchen island, residential refrigerator, exterior entertainment center, plus much more!Step inside and you will be greeted by a wide open inte ...

    • Sale
    • Length: 39' 0"
    • # Slideouts: 5
    • Sleeping Cap: 4
    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 Arcadia Super Lite 246SLRK available in Elizabethtown, Pennsylvania

    New 2024 Keystone Arcadia Super Lite 246SLRK

    New Fifth Wheel in Elizabethtown, Pennsylvania 17022

    Keystone Arcadia Super Lite fifth wheel 246SLRK highlights: Front Private Bedroom Dinette/Desk Theater Seating Rear Kitchen Outdoor Kitchen Enjoy at home conveniences while at the campground in this fifth wheel! An outside kitchenallows you a few cooking o ...

    • Sale
    • Length: 28' 0"
    • # Slideouts: 2
    • Sleeping Cap: 2
    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 Arcadia 3550MB available in Elizabethtown, Pennsylvania

    New 2023 Keystone Arcadia 3550MB

    New Fifth Wheel in Elizabethtown, Pennsylvania 17022

    Keystone Arcadia fifth wheel 3550MB highlights: Grill-N-Chill Outside Kitchen California King Bed Theater Seating Four Slides Tankless Water Heater Camping trips can be spent in luxury with this fifth wheel in tow! There are four slide outs providing you w ...

    • Sale
    • Length: 39' 0"
    • # Slideouts: 4
    • Sleeping Cap: 6
    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 2015 Keystone Cougar 334RDB available in Elizabethtown, Pennsylvania

    Used 2015 Keystone Cougar 334RDB

    Used Fifth Wheel in Elizabethtown, Pennsylvania 17022

    Step inside this Keystone Cougar 334RDB fifth wheel and be amazed at the space you see inside. This bunkhouse model easily sleeps NINE! Enter the most centered side door and find yourself in an open kitchen and living area combined featuring dual opposing ...

    • Sale
    • Length: 37' 0"
    • # Slideouts: 3
    • Sleeping Cap: 9
    Used 2017 Keystone Cougar 330RBK available in Manheim, Pennsylvania

    Used 2017 Keystone Cougar 330RBK

    Used Fifth Wheel in Manheim, Pennsylvania 17545

    Pack up the kids and know you will surely enjoy traveling with this Keystone Cougar fifth wheel featuring a bunkhouse that the kids will want to claim, a spacious living area, and triple slides though out. There is even an outdoor kitchen for the chef in t ...

    • Sale
    • Length: 37' 0"
    • # Slideouts: 3
    • Sleeping Cap: 9
    New 2024 Keystone Cougar Sport 2100RK available in Souderton, Pennsylvania

    New 2024 Keystone Cougar Sport 2100RK

    New Fifth Wheel in Souderton, Pennsylvania 18964

    awesome new layout from cougar at a reasonable price.  JUST ARRIVED

    • Blow Out Price
    • In Stock
    • Length: 26' 3"
    • Dry Weight: 6,815 lbs
    • # Slideouts: 1
    • Sleeping Cap: 6
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