New 2026 Keystone RV Cougar Half-Ton 260MLE

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
• 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
• 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 with road side assistance
• 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
• 50 Amp electric, pre-wired and braced for 2nd A/C (select models)
• Power Watchdog™ Safeview Smart RV power inlet: 30 amp (select models)
• Power Watchdog Safeview Smart RV power inlet: 50 amp (select models)
• 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 (select models)
• Arched rafters with 84" ceiling height, w/ crown molding
• Recessed flush mount lights in main ceiling
• Dimmable ceiling lights
• Pivot hinge entertainment center with hidden pantry and cordless vacuum prep (select models)
• Theater seating w/heat & massage in place of tri-fold sofa (optional; select models)
• Theater seating w/ heat & massage (select models)

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 Features

• Residential hardware and hidden hinges on cabinet doors
• Seamless, pressed countertops
• Black Stainless steel undermount kitchen sink
• High-rise chef’s faucet and sprayer
• Booth dinette with drawers and accent lighting
• Two chair dinette with fireplace and hutch (optional; select models)
• Wall mounted free-standing table with bench seat ottoman/storage and two free standing chairs (optional; select models)
• Trash bin location

Appliances & Utilities

• Power converter with auto-detect battery recognition
• (2) 20 lb. LP Tanks (select models)
• (2) 30 lb. LP tanks (select models)
• Exterior LP quick connect
• Furrion Quick Cool 15K BTU Ducted Bedroom A/C
• 2nd Furrion Quick Cool 15K BTU ducted bedroom A/C (optional; select models)
• 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 Features

• 70" x 80" king bed w/ under-bed storage 
• Dimmable lighting: main ceiling
• Outlets & USB on both sides of bed
• Cable TV / satellite ready

Bathroom Features

• 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
• Heavy duty 4,400 lbs. axles with ABS brakes
• 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 with road side assistance
• 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 (select models)
• Dimmable lighting: main ceiling, main slideout
• Recessed flush mount lights in main ceiling
• Theater seat IPO tri-fold sofa (optional; select models)
• Pivot hinge entertainment center with hidden pantry and cordless vacuum prep (select models)

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 Features

• 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 (select models)
• Bench seat ottoman with storage and two free standing chairs (optional; select models. standard; select models)
• 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 Features

• Platinum Series 70" x 80" king bed option w/ underbed storage (select models)
• Platinum Series 60" x 74" queen bed w/underbed storage (select models)
• Dimmable lighting: main ceiling
• Outlets & USB on both sides of bed
• Cable TV / satellite ready
• Full wardrobe slide w/ drawers

Bathroom Features

• Seamless, pressed countertops with large black stainless steel sink
• Residential vanity cabinet with drawers
• Linen storage in bathroom (select models)
• Large shower w/ glass door and skylight (select models)
• Dedicated shower light
• Oxygenics® shower head and hose
• Porcelain foot flush toilet
• Recessed medicine cabinet (select models)
• 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 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.