New 2026 Keystone RV Cougar Half-Ton 22MLWE
+50-
27ft long
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6,055 lbs
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Sleeps 3
-
1 slides
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Front Bedroom
22MLWE Floorplan
Specifications
| Sleeps | 3 | Slides | 1 |
| Length | 26 ft 10 in | Ext Height | 11 ft 5 in |
| Hitch Weight | 720 lbs | Dry Weight | 6055 lbs |
| Cargo Capacity | 1545 lbs | Fresh Water Capacity | 54 gals |
| Grey Water Capacity | 38 gals | Black Water Capacity | 38 gals |
| Tire Size | ST225/75R15E | Furnace BTU | 30000 btu |
| Available Beds | King | Refrigerator Type | 12V |
| Refrigerator Size | 10.4 cu ft | Cooktop Burners | 3 |
| Number of Awnings | 1 | LP Tank Capacity | 30 lbs |
| Water Heater Type | Tankless On Demand | AC BTU | 15000 btu |
| TV Info | LR LED HDTV | Awning Info | 18' Electric w/Gas Strut Arm w/Dotless Neon Lighting |
| Axle Count | 2 | Number of LP Tanks | 2 |
| Shower Type | Standard | VIN | 4YDTCGK21TC505038 |
Description
NEW 2026 Keystone Cougar Half-Ton 22MLSWE Travel Trailer
Experience big comfort in a streamlined, adventure-ready package with the Keystone Cougar Half-Ton 22MLSWE. This travel trailer blends residential comfort with easy towing, making it perfect for weekend getaways, extended road trips, and spontaneous camping adventures across the desert, mountains, or coast.
Highlights and Key Features
• King-Size Bed with built-in drawers and nightstands for organized, comfortable sleeping
• Theater Seating for relaxing movie nights after a day of exploring
• Booth Dinette that converts into additional sleeping space for guests
• Large Slide-Out to open up the living area and maximize interior space
• Pass-Through Storage for camping gear, outdoor furniture, and adventure essentials
• Pantry Storage conveniently located near the dinette for easy meal prep
• Full Bathroom with residential-style features, ideal for camping without relying on campground facilities
Built for Comfort, Durability, and Four-Season Camping
The Cougar Half-Ton lineup is engineered with HyperCore composite wall construction and a Vixen Fibrogloss high-gloss exterior for strength and long-term durability. The Climate Guard Protection Package includes heat-deflecting sidewalls, roof attic vents, and PEX plumbing to support extended-season camping. Inside, you’ll enjoy dimmable lighting, roller night shades, a shower skylight, and bedside USB outlets, adding comfort and modern convenience to every trip.
Why Buy This RV
The Cougar 22MLSWE is an ideal choice for couples or small families who want a lightweight travel trailer without sacrificing luxury. The king bed, spacious slide-out living area, and premium construction make it a standout in its class. It’s easy to tow, packed with features, and designed for travelers who crave freedom, flexibility, and comfort on the open road.
Why Buy From Campers Inn RV
- Knowledgeable RV experts who guide you to the right floorplan for your family
- Comprehensive pre-delivery inspection ensures your RV is ready for the road
- Financing options tailored to your budget and travel plans
- Nationwide support network for service wherever your travels take you
- A commitment to long-term customer satisfaction before, during, and after your purchase
Campers Inn RV helps make every journey smoother and more enjoyable so you can focus on creating lasting family memories
INVENTORY IMAGES MAY BE SHOWN. COLORS AND SPECS MAY VARY. CALL FOR DETAILS.
Features
Standard Features (2026)
***PLEASE NOTE: Features and Options separated by type below:
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TRAVEL TRAILERS
Exterior
- Individually Engineered Structural I-beam chassis w/ stamped steel cross-members & outriggers
- Drop frame construction providing large storage compartment (Model Specific)
- Electric four-point auto leveling system (Optional)
- Electric stabilizer jacks
- Power tongue jack with 3500 lb. lift and hitch light
- Heavy duty 4,400 lbs. axles with ABS brakes (Model Specific)
- Heavy duty 5,100 lbs. axles with ABS brakes (Model Specific)
- High Performance Road Armor™ shock absorbing equalizer
- Bronze bushings, heavy duty 1/2 shackle plates and wet bolts to extend axle longevity
- Goodyear Endurance 10-ply E-rated tires
- Custom aluminum luxury wheels and full-size spare tire
- 2" Rear accessory receiver with 300 lb. storage capacity
- Automotive-grade painted fiberglass front cap w/ KeyShield™ protection
- Front cap with dotless neon style LED lighting
- Scenic-view automotive front windshield
- AlphaPLY roof membrane w/ Limited Lifetime warranty
- Tinted safety glass windows
- Dual-pane frameless windows (Optional)
- Aluminum rear ladder
- Rear observation camera prep
- Reverse warning lights in taillight
- One-piece polypropylene underbelly
- Dual-heated holding tanks: 12v heat pads and furnace
- Friction hinge entry door
- Extra-Wide entry step with composite step treads
- Slam-latch baggage doors.
- Awning control switch located in storage compartment
- Key-Alike lock system
- Campsite convenience center for utilities that includes power tank fill
- Easy access panel for water pump service and filter maintenance
- Industry's best 55 gal. fresh tank capacity
- Industry leading holding tank securement with steel cross supports and Tank Guardian strap system
- Power Watchdog™ Safeview Smart RV power inlet: 30 amp (Model Specific)
- Power Watchdog Safeview Smart RV power inlet: 50 amp (Model Specific)
- 50 amp electric, prewired and braces for 2nd AC (Model Specific)
- Hot and cold exterior spray port
- Campsite tuned speakers
- Electric awning with gas strut arm with dotless neon style LED lighting
- Slide-topper package (Optional)
- CSA construction and seal (Optional)
Interior
- Night roller shades throughout
- Residential, shaker style hardwood cabinet doors and drawers
- Lock-It decorative crown molding at wall top edge
- 5,500 BTU electric fireplace with thermostat control and remote (Model Specific)
- Arched rafters with 84" ceiling height, w/ crown molding
- Recessed flush mount lights in main ceiling
- Dimmable ceiling lights
- Pivot entertainment center with hidden pantry and cordless vacuum prep (Model Specific)
- Theater seating w/ heat & massage (Model Specific)
- Theater seating w/heat & massage in place of tri-fold sofa (Optional; Model Specific)
Keystone Exclusives
- MY KEYSTONE Owners Mobile App
- HyperCore™ Composite Wall Construction with Vixen Fibrogloss™ HIGH GLOSS finish
- HyperDeck™ composite, 100% inorganic and water resistant floor
- GIGGY BOX™ 12v power wiring within a protective housing, includes battery disconnect, patented
- Color-coded unified wiring standard
- Tuf-Lok™ thermoplastic duct joiners
- KeyTV™ multisource signal controller, patented
- Winegard Air 360+ Omni-Directional Rooftop Antenna w/ exclusive satellite pass-through
- Residential In-floor heating ducts
Kitchen
- Residential hardware and hidden hinges on cabinet doors
- Seamless, pressed countertops
- Black stainless steel undermount kitchen sink
- High-rise chef’s faucet and sprayer
- Oversized U-dinette with drawers (Model Specific)
- Booth dinette with drawers and accent lighting
- Two chair dinette with fireplace and hutch (Optional)
- Wall mounted free-standing table with bench seat ottoman/storage and two free standing chairs (Optional)
- Trash bin location
Appliances & Utilities
- Power converter with auto-detect battery recognition
- (2) 20 lb. LP Tanks
- Exterior LP quick connect
- Furrion Quick Cool 15K BTU Ducted Bedroom A/C
- 2nd Furrion Quick Cool 15K BTU ducted Bedroom A/C (Optional; Model Specific)
- Tankless on-demand water heater
- Foil backed, foam core air conditioning duct with Tuf-Lok™ thermoplastic joiners
- 30K BTU ducted furnace
- LED HDTV in living area 12V Bluetooth® player with HDMI ARC control, 12v USB charging centers, & exterior TV hookup
- 0.9 Cu. Ft. microwave
- 10.6 cu. Ft. 12V Furrion Refrigerator
- 17" Furrion® range w/ Piezo ignition and glass stovetop cover
- 10.4 Cu. Ft. Norcold 12V refrigerator
Bedroom
- 70" x 80" king bed w/ underbed storage
- Dimmable lighting: main ceiling
- Outlets & USB on both sides of bed
- Cable TV / satellite ready
Bathroom
- Seamless, pressed countertops with large black stainless-steel sink
- Residential vanity cabinet with drawers
- Linen storage in bathroom
- Large shower w/ glass door and skylight
- Dedicated shower light
- Oxygenics® shower head and hose
- Porcelain foot flush toilet
- Medicine cabinet
- Towel rack
Weather Protection
- Climate Guard protection package
- Heat-deflecting white sidewalls, membrane and A/C
- Radiant foil barrier in front cap
- Remote temperature probes
- Insulated slide floors
- Two roof attic vents
- 12V electric heat pads on all holding tanks
- PEX plumbing
Safety
- Breakaway switch
- GFI receptacles
- Carbon monoxide detector
- Smoke detector
- Propane gas leak detector
- Fire extinguisher
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FIFTH WHEELS
Exterior
- Individually Engineered Structural I-beam chassis w/ stamped steel cross-members & outriggers
- Electric four-point auto leveling system
- Helux™ series coil spring pin box (Model Specific)
- Road Armor shock absorbing hitch pin (Model Specific)
- Heavy duty 4,400 lbs. axles with ABS brakes (Model Specific)
- Heavy duty 5,100 lbs. axles with ABS brakes (Model Specific)
- High Performance Road Armor™ shock absorbing equalizer
- Bronze bushings, heavy duty 1/2 shackle plates and wet bolts to extend axle longevity
- Goodyear Endurance 10-ply E-rated tires
- Custom aluminum luxury wheels and full-size spare tire
- 2" Rear receiver hitch w/ 4-way connector: 300 lbs. tongue weight, 3,000 lbs. GTW
- 2" Rear accessory receiver with 300 lb. storage capacity
- Automotive-grade painted fiberglass front cap w/ KeyShield™ protection
- Front cap with dotless neon style LED lighting
- High intensity LED auxiliary light for hitching
- AlphaPLY roof membrane w/ Limited Lifetime warranty
- Tinted safety glass windows
- Dual-pane, frameless windows (Optional)
- Aluminum rear ladder
- Rear observation camera prep
- Reverse warning lights in taillight
- One-piece polypropylene underbelly
- Dual-heated holding tanks: 12v heat pads and furnace
- Friction hinge entry door
- Extra-Wide entry step with composite step treads
- Slam-latch baggage doors.
- Awning control switch located in storage compartment
- Key-Alike lock system
- Tough-ply flooring in main storage compartment
- Oversized front storage compartment with strut assisted baggage door
- Washable PVC sewer hose storage
- Heavy-duty battery box for dual batteries with EZ hook-up terminals
- Campsite convenience center for utilities that includes power tank fill
- Easy access panel for water pump service and filter maintenance
- Industry's best 55 gal. fresh tank capacity
- Industry leading holding tank securement with steel cross supports and Tank Guardian strap system
- Power Watchdog™ Safeview Smart RV power inlet: 50 amp
- 50 Amp electric, pre-wired and braced for 2rd AC
- Hot and cold exterior spray port
- Campsite tuned speakers
- Electric awning with gas strut arm with dotless neon style LED lighting
- Slide-topper package (Optional)
- CSA construction and seal (Optional)
Interior
- Tall slide out for added comfort and head room
- Night roller shades throughout
- Residential, shaker style hardwood cabinet doors and drawers
- Lock-It decorative crown molding at wall top edge
- 5,500 BTU electric fireplace with thermostat control and remote (Model Specific)
- Dimmable lighting: main ceiling, main slideout
- Recessed flush mount lights in main ceiling
- Theater seat IPO tri-fold sofa (Optional)
- Pivot hinge entertainment center with hidden pantry and cordless vacuum prep (Model Specific)
Keystone Exclusives
- MY KEYSTONE Owners Mobile App
- HyperCore™ Composite Wall Construction with Vixen Fibrogloss™ HIGH GLOSS finish
- HyperDeck™ composite, 100% inorganic and water resistant floor
- GIGGY BOX™ 12v power wiring within a protective housing, includes battery disconnect, patented
- MaxTurn™ Technology designed in frame and fiberglass front cap, patented
- Color-coded unified wiring standard
- Tuf-Lok™ thermoplastic duct joiners
- KeyTV™ multisource signal controller, patented
- Winegard Air 360+ Omni-Directional Rooftop Antenna w/ exclusive satellite pass-through
- Residential In-floor heating ducts
Kitchen
- Residential hardware and soft close hidden hinges on cabinet doors
- Seamless, pressed countertops
- Black stainless steel undermount kitchen sink
- High-rise chef’s faucet and sprayer
- Booth dinette with 30" drawers and accent lighting
- Bench seat ottoman with storage and two free standing chairs (Optional; Model Specific)
- Trash bin location
Appliances & Utilities
- Water management center providing individual shut-off valves for all fixtures
- Power converter with auto-detect battery recognition
- (2) 30 lb. LP tanks
- Exterior LP quick connect
- Tankless on-demand water heater
- Furrion 18K BTU Chill Cube, ducted
- Furrion Quick Cool 15K BTU Ducted Bedroom A/C (Optional)
- Foil backed, foam core air conditioning duct with Tuf-Lok™ thermoplastic joiners
- 30K BTU ducted furnace
- LED HDTV in living area 12V Bluetooth® player with HDMI ARC control, 12v USB charging centers, & exterior TV hookup
- 0.9 Cu. Ft. microwave
- 10.6 cu. Ft. 12V Furrion Refrigerator
- 21" Furrion® range w/ Piezo ignition and glass stovetop cover
- Washer/dryer prep
Bedroom
- Platinum Series 70" x 80" king bed option w/ underbed storage
- Dimmable lighting: main ceiling
- Outlets & USB on both sides of bed
- Cable TV / satellite ready
- Full wardrobe slide w/ drawers (Model Specific)
Bathroom
- Seamless, pressed countertops with large black stainless-steel sink
- Residential vanity cabinet with drawers
- Linen storage in bathroom
- Large shower w/ glass door and skylight
- Dedicated shower light
- Oxygenics® shower head and hose
- Porcelain foot flush toilet
- Recessed medicine cabinet
- Towel rack
Weather Protection
- Climate Guard protection package
- Heat-deflecting white sidewalls, membrane and A/C
- Heat-deflecting white sidewalls, membrane
- Radiant foil barrier in front cap
- Remote temperature probes
- Insulated gooseneck, bulkhead divider, and sealed pin box
- Insulated slide floors
- Two roof attic vents
- 12V electric heat pads on all holding tanks
- PEX plumbing
Safety
- Breakaway switch
- GFI receptacles
- Carbon monoxide detector
- Smoke detector
- Propane gas leak detector
- Fire extinguisher
See us for a complete list of features and available options!
All standard features and specifications are subject to change.
All warranty info is typically reserved for new units and is subject to specific terms and conditions. See us for more details.
Due to the current environment, our features and options are subject to change due to material availability.
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Jack from Green Valley, AZJason & Richard were Gr8 to Work With
The guys were both personable and knowledgeable. When we ran it a small glitch (factory caused) we actually had fun figuring it .out and it was quickly rectified -
Troy from Chandler, AZFirst Toy hauler
Service was excellent -
Bert from Richland, WATop Notch Service
The people at the Mesa location are the best. We just purchased our 2nd trailer and wouldn’t have gone anywhere else. I called Carol and said here is what we want, how soon can you get one here for us? She made it happen and kept us informed along the way. Once the trailer arrived Dreu walked us through
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