New and used 25RES Cougar Half-Ton by Keystone RV for sale

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New 2025 Keystone RV Cougar Half-Ton 25RES image
New 2025 Keystone RV Cougar Half-Ton 25RES
  • Call for price
  • OLATHE RV AVAILABLE TO ORDER
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Keystone Cougar Half-Ton fifth wheel 25RES highlights:

  • Hidden Storage
  • Sleeper Sofa
  • Booth Dinette
  • Outside Grill
  • Large Slide

 

Grab your gear, your family, and your sense of adventure and head out with this Cougar Half-Ton fifth wheel! You'll have plenty of space to bring along your favorite gear with the rear storage compartment, the hidden storage space behind the entertainment center, the linen closet, the wardrobe slide, and the exterior pass-through storage. Plus, you will also find a private bedroom for a quick nap or a night of sleep, and the 68" tri-fold sleeper sofa will be great to have when you have any afternoon visitors turn into overnight guests.

 

The Keystone Cougar Half-Ton fifth wheel and travel trailers are known as one of America's favorites for a reason! Some of those reasons are the exclusive features that come from Keystone, like the preparations for 4G and Wi-Fi, the in-floor heating ducts, and the Hyper Deck flooring. The Cougar Half-Ton has a Climate Guard protection package to keep you safe during inclement weather, and you'll also find an iN-Command Generation 3 with global connect. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and take charge of how you camp with the SolarFlex 200 solar power system which has been fully integrated during the building process so that you don't have to worry about trying to add it on after purchase. This system provides continuous charge to ensure the operation of 12V systems and to protect your battery. 

New 2023 Keystone RV Cougar Half-Ton 25RES image
New 2023 Keystone RV Cougar Half-Ton 25RES
  • $57,998.00
  • CENTURY RV
  • Longmont, CO
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Keystone Cougar Half-Ton fifth wheel 25RES highlights:

  • Hidden Storage
  • Sleeper Sofa
  • Booth Dinette
  • Outside Grill
  • Large Slide

 

Grab your gear, your family, and your sense of adventure and head out with this Cougar Half-Ton fifth wheel! You'll have plenty of space to bring along your favorite gear with the rear storage compartment, the hidden storage space behind the entertainment center, the linen closet, the wardrobe slide, and the exterior pass-through storage. Plus, you will also find a private bedroom for a quick nap or a night of sleep, and the 68" tri-fold sleeper sofa will be great to have when you have any afternoon visitors turn into overnight guests.

 

The Keystone Cougar Half-Ton fifth wheel and travel trailers are known as one of America's favorites for a reason! Some of those reasons are the exclusive features that come from Keystone, like the preparations for 4G and Wi-Fi, the in-floor heating ducts, and the Hyper Deck flooring. The Cougar Half-Ton has a Climate Guard protection package to keep you safe during inclement weather, and you'll also find an iN-Command Generation 3 with global connect. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and take charge of how you camp with the SolarFlex 200 solar power system which has been fully integrated during the building process so that you don't have to worry about trying to add it on after purchase. This system provides continuous charge to ensure the operation of 12V systems and to protect your battery. 

Used 2022 Keystone RV Cougar Half-Ton 25RES image
Used 2022 Keystone RV Cougar Half-Ton 25RES
  • $34,599.00
  • LONG PRAIRIE, MN
View Details

Keystone Cougar Half-Ton fifth wheel 25RES highlights:

  • Hidden Storage
  • Sleeper Sofa
  • Booth Dinette
  • Outside Grill
  • Large Slide

 

Grab your gear, your family, and your sense of adventure and head out with this Cougar Half-Ton fifth wheel! You'll have plenty of space to bring along your favorite gear with the rear storage compartment, the hidden storage space behind the entertainment center, the linen closet, the wardrobe slide, and the exterior pass-through storage. Plus, you will also find a private bedroom for a quick nap or a night of sleep, and the 68" tri-fold sleeper sofa will be great to have when you have any afternoon visitors turn into overnight guests.

 

The Keystone Cougar Half-Ton fifth wheel and travel trailers are known as one of America's favorites for a reason! Some of those reasons are the exclusive features that come from Keystone, like the preparations for 4G and Wi-Fi, the in-floor heating ducts, and the Hyper Deck flooring. The Cougar Half-Ton has a Climate Guard protection package to keep you safe during inclement weather, and you'll also find an iN-Command Generation 3 with global connect. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and take charge of how you camp with the SolarFlex 200 solar power system which has been fully integrated during the building process so that you don't have to worry about trying to add it on after purchase. This system provides continuous charge to ensure the operation of 12V systems and to protect your battery. 

Used 2023 Keystone RV Cougar Half-Ton 25RES image
Used 2023 Keystone RV Cougar Half-Ton 25RES
  • Call for price
  • CAMPERS INN RV RAYNHAM, MA
  • Raynham, MA
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Keystone Cougar Half-Ton Fifth Wheel 25RES – The Ultimate RV for Adventure

Key Features:

  • Hidden Storage Spaces for extra convenience
  • 68" Tri-Fold Sleeper Sofa for comfortable sleeping arrangements
  • Booth Dinette for family meals and relaxation
  • Outdoor Grill for cooking under the stars
  • Large Slide-Out for expanded living space

Why Choose the Keystone Cougar Half-Ton 25RES?

The Keystone Cougar Half-Ton Fifth Wheel 25RES is designed for those who love to travel in comfort and style. Perfect for weekend getaways or long-term adventures, this RV combines practical features with advanced technology to ensure a smooth and enjoyable experience.


Storage Solutions
Stay organized with a rear storage compartment, hidden storage behind the entertainment center, a linen closet, a wardrobe slide, and a convenient exterior pass-through storage—there's no shortage of space for your gear.


Comfortable Living Areas

  • Private Bedroom: Enjoy a peaceful night’s rest in your own cozy space.
  • Tri-Fold Sleeper Sofa: The 68" sofa easily converts to an extra bed for guests.
  • Booth Dinette: Perfect for meals, games, or just relaxing with the family.

Exclusive Features for Convenience and Comfort

  • Wi-Fi and 4G Prep: Stay connected wherever you go.
  • In-Floor Heating Ducts: Keep warm in colder temperatures.
  • Hyper Deck Flooring: Durable, lightweight, and easy to clean.
  • Climate Guard Protection Package: Designed for all-season camping, ensuring comfort in any weather.
  • iN-Command Generation 3: Control your RV’s systems remotely with ease.

Fully Integrated Solar Power
The SolarFlex 200 Solar Power System comes pre-installed, providing continuous charge to your 12V systems and extending the life of your battery. No need to add anything after purchase—simply camp with confidence and enjoy the freedom of off-grid adventures.


Cook Like at Home
Prepare your favorite meals with the 21" Furrion Range featuring Piezo ignition for quick and easy cooking on the go.


Why Keystone Cougar Half-Ton Fifth Wheel?

Known for its innovative design and reliability, the Keystone Cougar Half-Ton is one of America’s favorite RVs. Whether you’re a seasoned camper or new to RVing, this fifth wheel is built to meet your needs with convenience, comfort, and cutting-edge technology.


Key Specifications:

  • Model: Cougar Half-Ton 25RES
  • Sleeping Capacity: 4-6 people
  • Length: XX feet
  • Gross Vehicle Weight: XX lbs
  • Slide-Outs: 1 large slide

Get Ready for Your Next Adventure!

Shop now to start your journey with the Keystone Cougar Half-Ton Fifth Wheel 25RES. Perfect for family vacations, weekend getaways, and making unforgettable memories on the road.

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