{"@context":"https://schema.org","@type":"Product","name":"11 Keystone Cougar Half-Ton RVs for sale in Maryland","offers":{"@type":"AggregateOffer","offerCount":11,"lowPrice":"18900.00","highPrice":"57478.00","priceCurrency":"USD","offers":[{"@type":"Offer","url":"https://www.rvt.com/buy/details/2021-keystone-cougar-half-ton-29rks/e562b246-566b-11f1-adcf-02f5bff6b341/","itemOffered":{"@type":"Thing","name":"2021 KEYSTONE COUGAR HALF-TON 29RKS","description":"2021 Keystone RV Cougar Half-Ton 29RKS,

MD State Inspection: Yes.

90 Day Limited Warranty: Call for details.

Water Damage &/or Delamination(s): Will seal, no repair.

Keystone Cougar Half-Ton fifth wheel 29RKS highlights:

Rear Kitchen
Theater Seating
Booth Dinette
Outside Kitchen
20' Electric Awning

You'll have all that you need to enjoy every adventure with this Cougar Half-Ton fifth wheel! A 60\" tri-fold sleeper sofa, theater seating, and a booth dinette give you comfortable accommodations to offer to any friends that stop by, and you'll be able to offer them more than just a place to sit because the 21\" Furrion range and microwave will allow you to prepare sweet treats for those guests. If you all head out to look at the stars, you can grab some extra lawn chairs from the exterior pass-through storage compartment.

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":"27999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2019-keystone-cougar-half-ton-33mls/e48815cb-276a-11f1-9d95-02ea7b77d8a7/","itemOffered":{"@type":"Thing","name":"2019 KEYSTONE COUGAR HALF-TON 33MLS","description":"2019 Keystone RV Cougar Half-Ton Series 33MLS,

MD State Inspection: Yes.

90 Day Limited Warranty: Call for details.

Keystone Cougar Half-Ton travel trailer 33MLS highlights:

Rear Kitchen
Theater Seats
Double Entry Bath
Arched Ceiling
Outdoor Capital Grill
Patent-Pending Windshield
Power Jack

After riding bikes around the campground or hiking the local trails, you can return to this travel trailer to make lunch on the outside capital grill and grab a drink from the mini refrigerator. You might even choose to make your meal inside with full amenities located along the rear wall and U-shaped counter. Afterwards you can take turns getting cleaned up in the full bathroom with double entry doors which is pretty convenient especially at night from the front master bedroom. There is plenty of seating in the living area including theater seats for movie night. Take a look!

With any Keystone Cougar Half-Ton fifth wheel you will be able to camp in any weather with the forced-air heated and enclosed underbelly with enclosed dump valves and astorfoil insulated slide floor. If you need to stay cool or warm, these units have you covered. Each interior includes oversized panoramic windows that are fully ventilated, the KeyTV which is a multi-source signal controller, and new modern interior styling with pillow-top seating, a fold-flat sofa and dimmable lighting. You are sure to appreciate the iN-Command Generation 3 with Global Connect giving owners total control over power, slides, awnings, HVAC and more. Choose your favorite model today!

","itemCondition":"Used","priceCurrency":"USD","price":"29999.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-26rke/a79f0364-952d-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 26RKE","description":"2026 Keystone RV Cougar Half-Ton 26RKE,

Keystone Cougar Half-Ton fifth wheel 26RKE highlights:

Dual Opposing Slides
Rear Kitchen
Outdoor Entertainment
King Bed

Time spent at the campground in this fifth wheel will be time well spent! Once you arrive, you can unload the unobstructed pass-thru storage, put out the two power awnings, and grab a cold drink from the outdoor mini refrigerator. Head inside to relax on the tri-fold sleeper sofa or theater seating across from the LED HDTV. The rear kitchen includes everything you need to make meals each day, including a pull-out countertop for more space plus a pantry and 12V refrigerator for food storage. The full bath with a 30\" x 36\" shower will let you freshen up before bed, and speaking of bedtime, the king bed in the front private bedroom is sure to bring a great night's rest. There are also dual wardrobes and nightstands here for your things, plus a third wardrobe with washer and dryer prep if you want to add these appliances.

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.

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"55090.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-25rds/1a60dd31-dd7a-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 25RDS","description":"2026 Keystone RV Cougar Half-Ton 25RDS,

Keystone Cougar Half-Ton travel trailer 25RDS highlights:

Private Bedroom
Tri-Fold Sleeper Sofa
Walk-Through Bath
Fireplace
Dual Entry
Pass-Through Storage

This Cougar Half-Ton travel trailer has an excellent dining area with its huge rear U-shaped dinette! Right next to the dinette is a large slide out that holds the tri-fold sleeper sofa, 12V refrigerator, and a pantry. The kitchen has been excellently appointed with a Furrion range, seamless, pressed countertops, a stainless steel undermount sink, and a microwave, and you will be grateful that you can access both sides of the walk-through bathroom. The private bedroom is ultra convenient with its exterior entrance, king-size bed, and dual storage drawers and dual nightstands.

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.

RV WARRANTY FOREVER; PRIORITY RV NETWORK","itemCondition":"Used","priceCurrency":"USD","price":"44706.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-33rli/92c5684b-becf-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 33RLI","description":"2026 Keystone RV Cougar Half-Ton 33RLI,

Keystone Cougar Half-Ton travel trailer 33RLI highlights:

Opposing Slides
Kitchen Island
Fireplace
68\" Tri-Fold Sleeper Sofa

You'll definitely want to snatch up this Cougar Half-Ton travel trailer if you're a couple or small family that wants to live in comfort while at the campsite! There is a private bedroom at the front, and it has a queen bed slide or optional king bed, full-width wardrobe, and a dresser to keep your clothes tidy. Right next to the bedroom is a full bathroom that comes with a linen closet with washer and dryer prep. The main living area is what truly gives you the royal treatment because it has theater seating directly across from the entertainment center and fireplace, a kitchen island that you can gather around when it's snack time, a booth dinette that will serve as a bed or a dinner table, and a 68\" tri-fold sleeper sofa with end tables for a cold drink. The kitchen also has a pantry, so you can keep your trailer stocked with goodies throughout the whole trip.

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.

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"57478.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2018-keystone-cougar-half-ton-26rbs/5a3cdd55-c1ff-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2018 KEYSTONE COUGAR HALF-TON 26RBS","description":"2018 Keystone RV Cougar Half-Ton Series 26RBS, Keystone Cougar Half-Ton Series travel trailer 26RBS highlights:

Dual Entry Fireplace Outdoor Capital Grill Ground Control Power Jack

If you are a couple that likes to invite friends on your trips then this Cougar Half-Ton Series travel trailer 26RBS is ready for you! You will find the single slide out with a booth dinette and tri-fold sleeper sofa provides plenty of seating as well as extra sleeping space for overnight guests. You and your friends can enjoy the entertainment center and fireplace along the opposite side while talking about the day. The front private bedroom allows you to have your own space when needed, plus the second entry into the trailer comes in handy. Outside, you can make burgers on the capital grill and store drinks in the mini refrigerator when wanting to be outdoors where the action is. The Ground Control and power jack will make setting up easy, plus there is more to love.

With any Keystone Cougar Half-Ton Series travel trailer you will be able to camp in any weather with the forced-air heated and enclosed underbelly with enclosed dump valves and astorfoil insulated slide floor. If you need to stay cool or warm, these trailers have you covered. You can even take your bikes and additional totes along with the 225 lb. capacity folding exterior bike/storage rack. Inside you are sure to enjoy the gourmet stainless steel under mount sink with the upgraded chef's faucet with sprayer when cleaning your fruits and vegetables or washing the dishes. The master bedroom offers a king bed in each model for more sleeping space for the owners. There are many more features you will want on your next travel trailer, come get your favorite Cougar Half-Ton Series model today.

","itemCondition":"Used","priceCurrency":"USD","price":"18900.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2025-keystone-cougar-half-ton-33rli/e85a1de6-d1b1-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2025 KEYSTONE COUGAR HALF-TON 33RLI","description":"2025 Keystone RV Cougar Half-Ton 33RLI,

Keystone Cougar Half-Ton travel trailer 33RLI highlights:

Opposing Slides
Kitchen Island
Fireplace
68\" Tri-Fold Sleeper Sofa

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!

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"48997.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-28rli/0513e906-dd7a-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 28RLI","description":"2026 Keystone RV Cougar Half-Ton 28RLI,

Keystone Cougar Half-Ton fifth wheel 28RLI highlights:

Kitchen Island
Opposing Slides
King Bed
Theater Seating
Tri-Fold Sleeper Sofa
Two Electric Awnings

You will have the time of your life in this Cougar Half-Ton fifth wheel! There is so much comfort with the theater seating and tri-fold sleeper sofa with end tables in the living area. You also have lots of space in this area because of the opposing slides, so you can work freely around the kitchen island preparing dinner or washing dishes. The booth dinette is right next to the kitchen, so you won't have to go far to set the table. If you don't need the dinette to double as a bed, then you might be interested in switching it out for the optional free-standing table with chairs and an ottoman. You will also love the gourmet kitchen prep space with ample counter space to make your best meals!

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.

RV WARRANTY FOREVER; PRIORITY RV NETWORK","itemCondition":"Used","priceCurrency":"USD","price":"56950.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-26res/33f280e8-8247-11f0-8e3d-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 26RES","description":"2026 Keystone RV Cougar Half-Ton 26RES,

Keystone Cougar Half-Ton fifth wheel 26RES highlights:

L-Shaped Sectional Sofa
18' Power Awning
Front Private Bedroom
Ceiling Fan

Comfort is just a step away in this fifth wheel with a large slide out. Here, you'll find the hidden pantry behind the pivoting entertainment door plus your kitchen appliances. The stainless steel sink will let you easily clean up, and the pivot dinette with two extra folding chairs provides versatile space to dine or work. Your crew can get comfortable on the L-shaped sofa after dinner, or head outdoors under the 18' power awning. A full bath lets you clean up after a day at the lake, and the front private bedroom with a king bed gives you your own space at night. There are also dual wardrobes and nightstands plus a wardrobe with washer and dryer prep for the option to go full-time!

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.

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"52950.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-22mls/931a6129-becf-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 22MLS","description":"2026 Keystone RV Cougar Half-Ton 22MLS,

Keystone Cougar Half-Ton travel trailer 22MLS 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 drawers and nightstands on either side to keep your belongings tidy. There is a convenient shoe cubby right as you enter the unit to keep this space picked up as well. 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 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.

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"41950.00"}},{"@type":"Offer","url":"https://www.rvt.com/buy/details/2026-keystone-cougar-half-ton-25mle/93be2021-becf-11f0-beaa-02c8259c7411/","itemOffered":{"@type":"Thing","name":"2026 KEYSTONE COUGAR HALF-TON 25MLE","description":"2026 Keystone RV Cougar Half-Ton 25MLE,

Keystone Cougar Half-Ton travel trailer 25MLE highlights:

Rear Kitchen
Spacious Full Bath
King Bed
Spacious Living Area

If you're ready for fun summers at the lake, make your adventures complete with this travel trailer in tow. The rear kitchen includes ample counter space to prep burgers, and you can take your preparations outside with the outdoor kitchen prep area. If the weather is nice, you might just want to eat outside too under the 18' power awning, or dine inside at the booth dinette. There is also a tri-fold sleeper sofa within the large slide out and an LED HDTV for movie nights. You'll find plenty of storage throughout, including a kitchen pantry, overhead cabinets, plus dual bedroom nighstands on either side of the king bed!

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.

PRIORITY RV NETWORK; RV WARRANTY FOREVER","itemCondition":"Used","priceCurrency":"USD","price":"44950.00"}}]}}