{"@context":"https://schema.org","@type":"Product","name":"15 Used Keystone Cougar Half-Ton RVs for sale","offers":{"@type":"AggregateOffer","offerCount":15,"lowPrice":"23995.00","highPrice":"45599.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/0dccfea8-416e-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 KEYSTONE COUGAR 22MLSWE, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer sleeps 3 people and is available at Camping World in Fife, WA.

Specs: Length: 26.83' | Weight: 5880.0 lbs | Slide Outs: 1 | Sleep Number: 3 | Electrical Service: 30 amp | Exterior Height: 11.42' | Fresh Water Tank: 54.0 gal | Black Water Tank: 38.0 gal

Also Includes: * 30 AMP SERVICE * OVEN * KING SIZE BED * MICROWAVE * SKYLIGHT ABOVE TUB","itemCondition":"Used","priceCurrency":"USD","price":"45599.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-keystone-cougar-half-ton-22mlswe/9e5d09a0-2ea9-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2023 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2023 Keystone RV Cougar Half-Ton 22MLSWE, Why This Used 2023 Cougar Half-Ton 22MLSWE Stands OutIf you are searching for a modern, executive-class couple's retreat that perfectly blends lightweight towing with high-end residential luxury, this Cougar Half-Ton 22MLSWE is an absolute standout. Built with Keystone s legendary aluminum-framed structural integrity, this floorplan is highly sought after because it breaks away from standard layouts to maximize open floor space. The heart of this coach is the deep roadside slide-out housing ultra-comfortable theater seating directly across from your entertainment center. Tucked into the rear corner is a unique, dedicated desktop workspace with panoramic campsite views perfect for remote work or trip planning. The gourmet culinary kitchen lines the opposite wall, boasting rich custom cabinetry, solid-surface countertops, a deep basin sink, and a high-efficiency 12V refrigerator. Up front, a private master retreat features a rare walk-around king-size bed flanked by dual wardrobes, while the side-aisle bathroom offers an oversized residential shower with an integrated skylight.

Highlights of this Unit:

Executive Rear Desktop Layout: Features a unique, built-in rear workstation layout with panoramic windows, making it the ultimate mobile office or coffee bar setup.

Opposing Theater Lounge Slide: Maximizes your central living space with premium theater seating perfectly positioned for an uncompromised view of the media center.

Climate-Guard Protection Package: Fully engineered with a heated and enclosed underbelly, high-capacity furnace, and advanced insulation certified to handle severe PNW weather elements.

The Sumner RV DifferenceWhen you partner with Sumner RV, you are joining a 60-year legacy of integrity. As a family-run dealership hand-picked by the Nash family to carry on their tradition, we prioritize long-term customer relationships over transactional sales. To guarantee your absolute peace of mind, we invite new owners to spend their first night right here on our property along our year-round salmon creek ensuring you are 100% comfortable with every feature before you head out to see Mt. Rainier.

","itemCondition":"Used","priceCurrency":"USD","price":"43995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/f2b56963-b576-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 Keystone RV Cougar 22MLSWE,

Keystone Cougar Half-Ton travel trailer 22MLSWE highlights:

King-Size Bed
Theater Seating
Booth Dinette with Storage
Large Slide
Pass-Through Storage

With a king-size bed, this Cougar Half-Ton travel trailer shows that you can still be comfortable even while you're away from home! The bed has wardrobes and nightstands on either side to keep your belongings tidy. Right next to the booth dinette is the pantry, and next to the pantry is the full bathroom which is certainly one of the most valuable features to any trailer.

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!

","itemCondition":"Used","priceCurrency":"USD","price":"39990.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-keystone-cougar-half-ton-22mlswe/77bae7cd-4e98-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2025 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2025 Keystone RV Cougar Half-Ton 22MLSWE,

Keystone Cougar Half-Ton travel trailer 22MLSWE highlights:

King-Size Bed
Theater Seating
Booth Dinette
Large Slide
Pass-Through Storage

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 17\" 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!

","itemCondition":"Used","priceCurrency":"USD","price":"42995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-keystone-cougar-half-ton-22mlswe/921ddba6-1cf2-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2023 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"

2023 Keystone RV Cougar Cougar Half-Ton 22MLSWE

VIN: IMPG27RTEE0XUDVDC

Length: 26 ft ft

Sleeps: 4

Weight: , lbs

Features:

2023 Keystone RV Cougar Half-Ton 22MLSWE

HALF-TON TOWING, FULL-FEATURED FUN

Towable by most of today's half-ton trucks, this collection of Keystone Cougar luxury travel trailers is designed for maximum camping flexibility. With all of Cougar's premium features, like full auto-leveling, and the brand's boondocking-friendly SolarFlex packages, and larger tank capacities, these RVs are equally at home at the campground or off-the-grid.

Features may include:

Exterior

Structural I-beam frame w/ stamped steel cross-members & outriggers
Power tongue jack
Laminated sidewalls with 5 sided aluminum superstructure
Automotive-grade painted fiberglass front cap w/ KeyShield protection
Alpha Super Flex roof membrane w/ Limited Lifetime warranty
One-piece, heated and enclosed polypropylene underbelly
Heavy duty axles w/never-adjust brakes
Goodyear Endurance Tires
10-ply E-rated tires with road side assistance
Aluminum wheels and full size spare tire
Electric stabilizer jacks
Friction hinge entry door
LCI SolidStep
Full pass through storage w/ slam-latch baggage doors
Rear observation prep
Battery disconnect
Industry best 55 gal. fresh tank capacity
Outside shower
Electric awning with gas strut arm
2\" accessory hitch with 300 lb. storage capacity

Interior

Night roller shades throughout
Residential, raised panel hardwood cabinet doors and drawers
Arched rafters with 84\" ceiling height, w/ crown molding

","itemCondition":"Used","priceCurrency":"USD","price":"37980.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/2e0f8a18-494c-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 KEYSTONE COUGAR 22MLSWE, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer sleeps 3 people and is available at Camping World in Caldwell, ID.

Specs: Length: 26.83' | Weight: 5880.0 lbs | Slide Outs: 1 | Sleep Number: 3 | Electrical Service: 30 amp | Exterior Height: 11.42' | Fresh Water Tank: 54.0 gal | Black Water Tank: 38.0 gal

Also Includes: * 30 AMP SERVICE * FRONT QUEEN BED * AC * 1 SLIDE OUT * PATIO AWNING * REAR KITCHEN * 3 BURNER STOVE * OVEN * MICROWAVE * BOOTH DINETTE","itemCondition":"Used","priceCurrency":"USD","price":"35398.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/924a1157-4136-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 KEYSTONE RV COUGAR 22MLSWE,","itemCondition":"Used","priceCurrency":"USD","price":"36477.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-keystone-cougar-half-ton-22mlswe/7930ff59-2aa5-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2025 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2025 KEYSTONE COUGAR 22MLSWE, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer sleeps 3 people and is available at Camping World in Idaho Falls, ID.

Specs: Length: 26.83' | Weight: 5880.0 lbs | Slide Outs: 1 | Sleep Number: 3 | Electrical Service: 30 amp | Exterior Height: 11.42' | Fresh Water Tank: 54.0 gal | Black Water Tank: 30.0 gal

Also Includes: * 1 SLIDE OUT * KING SIZE BED * REAR CORNER BATH * CENTER KITCHEN * BOOTH DINETTE * 3 WINDOW AWNINGS","itemCondition":"Used","priceCurrency":"USD","price":"42498.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-keystone-cougar-half-ton-22mlswe/f084ad33-4393-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2021 Keystone RV Cougar Half-Ton 22MLSWE,

Keystone Cougar Half-Ton travel trailer 22MLSWE highlights:

King-Size Bed
Theater Seating
Booth Dinette
Large Slide
Pass-Through Storage

With a king-size bed, this Cougar Half-Ton travel trailer shows that you can still be comfortable even while you're away from home! The bed has wardrobes and nightstands on either side, and it also has a privacy curtain to section it off from the rest of the trailer. When you use the MORryde Solid Step entry to get inside, you'll notice and appreciate the shoe cubby to your left. Right next to the booth dinette is the pantry, and next to the pantry is the full bathroom which is certainly one of the most valuable features to any trailer.

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 add on the optional Off The Grid Solar Camping Package that comes with a roof-mounted solar panel, 30 AMP solar charging system, 2,000W pure sine inverter, and four inverted outlets.

","itemCondition":"Used","priceCurrency":"USD","price":"29995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/2af136fa-1edc-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 KEYSTONE COUGAR 22MLSWE, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer sleeps 3 people and is available at Camping World in Billings, MT.

Specs: Length: 26.83' | Weight: 5880.0 lbs | Slide Outs: 1 | Sleep Number: 3 | Electrical Service: 30 amp | Exterior Height: 11.42' | Fresh Water Tank: 54.0 gal | Black Water Tank: 38.0 gal

Also Includes: * AC * 30 AMP SERVICE * 3 BURNER STOVE * TV","itemCondition":"Used","priceCurrency":"USD","price":"36298.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/edc2ba5b-131b-11f1-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 Keystone RV Cougar Half-Ton 22MLSWE, Introducing the 2024 Keystone RV Cougar Half-Ton, a remarkable travel trailer designed for adventure and comfort. Measuring 29.8 ft in length and weighing 6,417 lbs, it's perfect for those seeking a lightweight yet spacious option for their travels. This used model features a private bedroom and a standard shower, ensuring a cozy retreat after a day of exploration. With a 15,000 BTU air conditioning system, you can relax in comfort regardless of the weather outside. The Cougar Half-Ton is known for its quality craftsmanship and user-friendly design, making it a trusted choice among RV enthusiasts. Schedule your tour today!","itemCondition":"Used","priceCurrency":"USD","price":"32323.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2024-keystone-cougar-half-ton-22mlswe/dc24a060-88c2-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2024 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2024 KEYSTONE COUGAR 22MLSWE, Camping World ClearPrice - No Hidden Fees. No Surprises.

The price listed on this unit includes freight, vehicle prep, and documentation fee.

This Travel Trailer sleeps 3 people and is available at Camping World in San Diego, CA.

Specs: Length: 26.83' | Weight: 5880.0 lbs | Slide Outs: 1 | Sleep Number: 3 | Electrical Service: 30 amp | Exterior Height: 11.42' | Fresh Water Tank: 54.0 gal | Black Water Tank: 38.0 gal

Also Includes: * 1 SLIDE OUT * FRONT QUEEN BED * REAR CORNER BATH * MICROWAVE * 2 BURNER STOVE * CENTER KITCHEN","itemCondition":"Used","priceCurrency":"USD","price":"33984.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-keystone-cougar-half-ton-22mlswe/536cc503-452c-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2021 Keystone RV Cougar Half-Ton 22MLSWE,

Keystone Cougar Half-Ton travel trailer 22MLSWE highlights:

King-Size Bed
Theater Seating
Booth Dinette
Large Slide
Pass-Through Storage

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 add on the optional Off The Grid Solar Camping Package that comes with a roof-mounted solar panel, 30 AMP solar charging system, 2,000W pure sine inverter, and four inverted outlets.

","itemCondition":"Used","priceCurrency":"USD","price":"26494.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-keystone-cougar-half-ton-22mlswe/5b74d861-39a1-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"2023 Keystone Cougar 22MLSWE, Discover the 2023 Keystone Cougar 22MLSWE, a used travel trailer that combines comfort and versatility. Measuring 26.83 ft in length and weighing 5,780 lbs, this model is perfect for easy towing and maneuverability. With a capacity to sleep 4, it s ideal for family adventures or weekend getaways. The well-designed layout features a rear kitchen and a living area located at the center, ensuring a spacious atmosphere. Equipped with a 15,000 BTU air conditioning unit and a 30,000 BTU heater, you ll enjoy year-round comfort. Plus, the power awning and Bluetooth audio system enhance your camping experience. Schedule your tour today!","itemCondition":"Used","priceCurrency":"USD","price":"23995.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2023-keystone-cougar-half-ton-22mlswe/c6507bc8-3e05-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2023 KEYSTONE COUGAR HALF-TON 22MLSWE","description":"Used 2023 Keystone RV Cougar Half-Ton 22MLSWE

Keystone Cougar Half-Ton travel trailer 22MLSWE highlights:

King-Size Bed
Theater Seating
Booth Dinette
Large Slide
Pass-Through Storage

With a king-size bed, this Cougar Half-Ton travel trailer shows that you can still be comfortable even while you're away from home! The bed has wardrobes and nightstands on either side, and it also has a privacy curtain to section it off from the rest of the trailer. When you use the LCI Solid Step entry to get inside, you'll notice and appreciate the shoe cubby to your left. Right next to the booth dinette is the pantry, and next to the pantry is the full bathroom which is certainly one of the most valuable features to any trailer.

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.

BLOWOUT PRICING!!!! Priced $3000 below NADA Book! Call our GM at (412) 439-1827 FEATURES - Front Bedroom","itemCondition":"Used","priceCurrency":"USD","price":"29029.00"}}]}}