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New and used 23MLE Cougar Half-Ton by Keystone RV for sale

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New 2026 Keystone RV Cougar Half-Ton 23MLE image
New 2026 Keystone RV Cougar Half-Ton 23MLE
  • Call for price
  • OLATHE RV AVAILABLE TO ORDER
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Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2025 Keystone RV Cougar Half-Ton 23MLE image
New 2025 Keystone RV Cougar Half-Ton 23MLE
  • $49,995.00
  • CAPITAL RV CENTER BISMARK, ND
  • BISMARCK, ND
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2025 Keystone RV Cougar Half-Ton 23MLE image
New 2025 Keystone RV Cougar Half-Ton 23MLE
  • $45,825.00
  • GADSDEN
  • Attalla, AL
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2025 Keystone RV Cougar Half-Ton 23MLE image
New 2025 Keystone RV Cougar Half-Ton 23MLE
  • $46,140.00
  • BANKSTON MOTOR HOMES HUNTSVILLE, AL
  • Huntsville, AL
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2025 Keystone RV Cougar Half-Ton 23MLE image
New 2025 Keystone RV Cougar Half-Ton 23MLE
  • $52,995.00
  • CAPITAL RV CENTER BISMARK, ND
  • BISMARCK, ND
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
Used 2024 Keystone RV Cougar Half-Ton 23MLE image
Used 2024 Keystone RV Cougar Half-Ton 23MLE
  • $42,777.00
  • A&L RV SALES LAKE PARK, GA
  • Lake Park, GA
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2025 Keystone RV Cougar Half-Ton 23MLE image
New 2025 Keystone RV Cougar Half-Ton 23MLE
  • $49,995.00
  • FUNTOWN RV Fairfield, TX
  • Fairfield, TX
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outside Mini Refrigerator & Griddle   If you are looking for a fifth wheel that sleeps four to six with inside and outside cooking then check this unit out!  This unit offers a short, mid-living layout with a bedroom wardrobe slide and combined 12 volt refrigerator and 68" tri-fold sofa sleeper slide for added floorspace to move about. Up front, you will enjoy a private bedroom with a queen bed and bedside wardrobe/nightstands as well as a larger wardrobe that slides out along the curbside wall. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. If you enjoy spending time outdoors, imagine making breakfast for your friends and family using the outside griddle. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, 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, along with two roof attic vents, PEX plumbing and more. Use the 21" Furrion range with Piezo ignition to create all of those familiar meals from home, and enjoy endless hot showers with the Girard tankless on-demand water heater!
New 2026 Keystone RV Cougar Half-Ton 23MLE image
New 2026 Keystone RV Cougar Half-Ton 23MLE
  • $54,899.00
  • LITTLE DEALER OF PRESCOTT VALLEY, AZ
  • Prescott Valley, AZ
View Details
Keystone Cougar Half-Ton 23MLE — Compact Luxury for Epic Adventures Bring big-rig comfort and rugged Keystone quality wherever your half-ton can tow. The Cougar 23MLE blends a maneuverable footprint with upscale features so you can chase mountain mornings, lakeside sunsets, and family memories without limits. Key Highlights & Adventure-Ready Features • Rear Chef’s Kitchen– Wrap-around counter space and full-height hutch keep snacks, cast-iron skillets, and coffee mugs organized– Oversized panoramic window lets you sip sunrise while pancakes sizzle • Private Front Bedroom– King-size comfort in a mid-profile coach, plus bedside USBs for phones and headlamps– Wardrobe with washer/dryer prep means longer stays without laundromats • Tri-Fold Sofa Sleeper (or optional theater seating)– Crash-pad for grandkids or a movie-night lounge across from the entertainment center • Choice of Dinette– Standard booth converts to an extra bed or choose a free-standing table for residential flair • All-Weather Camping– Climate Guard with heat-deflecting white sidewalls, enclosed underbelly, attic vents, and PEX plumbing for true four-season confidence • HyperCore™ Composite Walls & Vixen Fibrogloss Finish– Strong, lightweight construction with slick high-gloss look that turns heads at the campground • Winegard Air 360+ Antenna– Omni-directional reception keeps the game on and Wi-Fi ready wherever you roam • 16' Power Awning + Outdoor Kitchen Prep– Slide out the griddle, grab cold drinks, and turn any site into a patio party • Unobstructed Pass-Through Storage– Pack fishing rods, camp chairs, and corn-hole boards with room to spare • Interior Comforts– Dimmable LED lighting sets the mood– Night roller shades block dawn so you can sleep in– In-floor heating ducts keep toes warm without cluttering the cabin Why Choose Little Dealer Little Prices? • Family-owned since 1966—real RVers helping real adventurers• Lifetime RV warranty on qualifying units for peace-of-mind miles• Transparent, no-haggle pricing—your best deal upfront• Full orientation walk-through so you launch confident on day one• Award-winning service and huge parts store to keep you rolling for years   Plan the route, pack the kayaks, and hitch up freedom—your Cougar Half-Ton 23MLE is waiting at Little Dealer Little Prices, where every journey begins with excitement, adventure, and fun. Stock 360 Tours and Stock Images May Be Shown. Colors and Specs May Vary. Call for Details.
New 2026 Keystone RV Cougar Half-Ton 23MLE image
New 2026 Keystone RV Cougar Half-Ton 23MLE
  • $54,899.00
  • PRESCOTT VALLEY, AZ
  • Prescott Valley, AZ
View Details
Keystone Cougar Half-Ton 23MLE — Compact Luxury for Epic Adventures Bring big-rig comfort and rugged Keystone quality wherever your half-ton can tow. The Cougar 23MLE blends a maneuverable footprint with upscale features so you can chase mountain mornings, lakeside sunsets, and family memories without limits. Key Highlights & Adventure-Ready Features • Rear Chef’s Kitchen– Wrap-around counter space and full-height hutch keep snacks, cast-iron skillets, and coffee mugs organized– Oversized panoramic window lets you sip sunrise while pancakes sizzle • Private Front Bedroom– King-size comfort in a mid-profile coach, plus bedside USBs for phones and headlamps– Wardrobe with washer/dryer prep means longer stays without laundromats • Tri-Fold Sofa Sleeper (or optional theater seating)– Crash-pad for grandkids or a movie-night lounge across from the entertainment center • Choice of Dinette– Standard booth converts to an extra bed or choose a free-standing table for residential flair • All-Weather Camping– Climate Guard with heat-deflecting white sidewalls, enclosed underbelly, attic vents, and PEX plumbing for true four-season confidence • HyperCore™ Composite Walls & Vixen Fibrogloss Finish– Strong, lightweight construction with slick high-gloss look that turns heads at the campground • Winegard Air 360+ Antenna– Omni-directional reception keeps the game on and Wi-Fi ready wherever you roam • 16' Power Awning + Outdoor Kitchen Prep– Slide out the griddle, grab cold drinks, and turn any site into a patio party • Unobstructed Pass-Through Storage– Pack fishing rods, camp chairs, and corn-hole boards with room to spare • Interior Comforts– Dimmable LED lighting sets the mood– Night roller shades block dawn so you can sleep in– In-floor heating ducts keep toes warm without cluttering the cabin Why Choose Little Dealer Little Prices? • Family-owned since 1966—real RVers helping real adventurers• Lifetime RV warranty on qualifying units for peace-of-mind miles• Transparent, no-haggle pricing—your best deal upfront• Full orientation walk-through so you launch confident on day one• Award-winning service and huge parts store to keep you rolling for years   Plan the route, pack the kayaks, and hitch up freedom—your Cougar Half-Ton 23MLE is waiting at Little Dealer Little Prices, where every journey begins with excitement, adventure, and fun. Stock 360 Tours and Stock Images May Be Shown. Colors and Specs May Vary. Call for Details.
New 2026 Keystone RV Cougar Half-Ton 23MLE image
New 2026 Keystone RV Cougar Half-Ton 23MLE
  • $50,567.00
  • OLATHE RV CENTER GARDNER, KS
  • Gardner, KS
View Details
Keystone Cougar Half-Ton fifth wheel 23MLE highlights: Private Front Bedroom Hutch Tri-Fold Sofa Sleeper Unobstructed Pass-Through Storage Outdoor Kitchen Prep Area   You'll love camping in this rear kitchen fifth wheel that can sleep five to six! Up front, you will enjoy a private bedroom with a king bed and bedside wardrobe/nightstands as well as a wardrobe with washer and dryer prep. A complete bath provides a large shower, toilet and sink, plus linen storage which you are sure to appreciate as you travel. There are plenty of options for this unit making it easy to customize to your use and style. The theater seating and free standing dinette options can be selected in place of the sleeper sofa and booth dinette if you prefer. There is also a 16' awning to create even more living space to enjoy, and the unobstructed pass-through storage compartment can easily house all of your outdoor camping gear like lawn chairs and yard games.   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 Winegard Air 360+ omni-directional rooftop antenna, the in-floor heating ducts, and the HyperCore composite wall construction with Vixen Fibrogloss high-gloss finish. The Cougar Half-Ton has a Climate Guard protection package with heat-deflecting white sidewalls, two roof attic vents, PEX plumbing and more to enjoy four season camping. Inside, you'll love the dimmable lighting, night roller shades throughout, shower skylight, and bedside USB outlets to keep your electronics charged. 
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