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We do our best to keep listing details accurate, but pricing, specifications, and availability come from third-party sources and can change without notice. We can't guarantee accuracy, so please confirm the details with the dealer before making any decisions. See something inaccurate? Contact us.

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    1. Home
    2. Inventory
    3. Summit RV
    4. 2026 Keystone Cougar 350LLK

    2026 Keystone Cougar 350LLK

    Front bedroom, U-shaped kitchen, L-couch

    NewFifth wheel|Stock #11097|Located at Summit RV in Ashland, KY
    $96,905$66,995
    Save $29,910
    RV Envy

    2026 Keystone Cougar 350LLK

    Front bedroom, U-shaped kitchen, L-couch

    New · Fifth wheel

    $96,905$66,995Save $29,910

    Summit RV

    6611 Us 60 Hwy

    Ashland, KY 41102

    (606) 393-0257

    Stock #11097

    2026 Keystone Cougar 350LLK floor plan

    Specifications

    Length39 ft 3 in
    Dry weight11,945 lbs
    Sleeps4 people
    Slideouts4

    Full specifications

    AC BTU15000 btu
    Available BedsQueen
    Awning Info9' and 13' Electric with Gas Strut Arm with Dotless Neon Style LED Lighting
    Axle Count2
    Cooktop Burners3
    Dry Weight11945 lbs
    Electrical Service50 amp
    Furnace BTU30000 btu
    Interior ColorUMBER LUXE
    LP Tank Capacity30 lbs
    Length39 ft 3 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size16 cu ft
    Refrigerator Type12V
    Shower TypeShower w/Seat
    Sleeps4
    Slides4
    TV InfoLR LED HDTV
    Tire SizeST235/80R16E
    Washer/Dryer AvailableYes
    Water Heater TypeTankless On Demand

    Options and equipment may differ from those listed. We do our best to ensure accuracy, but please confirm all details with the dealer before purchase.

    Get more info

    2026 Cougar 350LLK

    2026 Cougar 350LLK
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    Dealer information

    Summit RV

    6611 Us 60 Hwy
    Ashland, KY 41102
    (606) 393-0257

    Pricing report

    Current price

    $66,995

    new

    Price history

    This unit has seen 1 price adjustment. RV Envy Pro lets you see the full price history.

    Pricing report

    Current price

    $66,995

    new

    Price history

    This unit has seen 1 price adjustment. RV Envy Pro lets you see the full price history.

    Keystone Cougar fifth wheel 350LLK highlights:

    • Rear Luxury Kitchen

    • Four Slide Outs

    • Queen Bed

    • Shower with a Seat

    Luxury is the name of the game with this spacious fifth wheel! The chef of your group will love the rear luxury kitchen with wrap-around counter space, a large sink, dishwasher prep, and all the appliances needed to cook and store meals. After dinner, your crew can relax in the middle living room on the L-shaped sofa or play a game at the dinette with bench seating on one side and chairs on the other. There is also a 12V ceiling fan here, along with a fireplace and a TV for movie nights! The spacious full bath includes a shower with a seat plus a large vanity counter to easily get ready each day, and you're going to love the front private bedroom with a queen bed slide out. There is also a full height wardrobe here, along with a pull-out laundry center, underbed storage, plus stackable washer and dryer prep!

    Spend more time having fun and less time worrying about your RV with the Keystone Cougar fifth wheel! These units have all that you will need for excellent vacations. The interior comes hardwood cabinet doors, solid surface kitchen countertops, an Oxygenics shower head and hose, plus a Vent-All window system. You will also appreciate the 12V charging stations throughout, the dual zone Bluetooth audio system, and the on-demand water heater for added comfort. The exterior is also fully outfitted with a convenience center, MaxTurn technology, Lippert axles with anti-lock braking system, and a Curt Road Armor shock absorbing equalizer for smooth towing. Each model is available with the optional Hero Edition. By choosing this edition, you can help support our nation's heros and their families by contributing to the Wounded Warrior Project. This optional package features an industry exclusive full-body paint matte finish, frameless windows, a glass entry door, blackout rims, and green LED exterior accent lighting; see dealer for more details!

    Packages:

    • Professional Grade Camping

    • Cougar Innovation

    • Towing with Confidence

    • Climate Guard Protection

    • Additional Included Options:
      Free Standing Dinette with Ottoman

    • Electric 4 Point Leveling System

    • Solar Flex Protect

    • 12V 16 CF Refrigerator

    • 2nd A/C 15K BTU

    • King Bed

    Keystone Cougar fifth wheel 350LLK highlights:

    • Rear Luxury Kitchen

    • Four Slide Outs

    • Queen Bed

    • Shower with a Seat

    Luxury is the name of the game with this spacious fifth wheel! The chef of your group will love the rear luxury kitchen with wrap-around counter space, a large sink, dishwasher prep, and all the appliances needed to cook and store meals. After dinner, your crew can relax in the middle living room on the L-shaped sofa or play a game at the dinette with bench seating on one side and chairs on the other. There is also a 12V ceiling fan here, along with a fireplace and a TV for movie nights! The spacious full bath includes a shower with a seat plus a large vanity counter to easily get ready each day, and you're going to love the front private bedroom with a queen bed slide out. There is also a full height wardrobe here, along with a pull-out laundry center, underbed storage, plus stackable washer and dryer prep!

    Spend more time having fun and less time worrying about your RV with the Keystone Cougar fifth wheel! These units have all that you will need for excellent vacations. The interior comes hardwood cabinet doors, solid surface kitchen countertops, an Oxygenics shower head and hose, plus a Vent-All window system. You will also appreciate the 12V charging stations throughout, the dual zone Bluetooth audio system, and the on-demand water heater for added comfort. The exterior is also fully outfitted with a convenience center, MaxTurn technology, Lippert axles with anti-lock braking system, and a Curt Road Armor shock absorbing equalizer for smooth towing. Each model is available with the optional Hero Edition. By choosing this edition, you can help support our nation's heros and their families by contributing to the Wounded Warrior Project. This optional package features an industry exclusive full-body paint matte finish, frameless windows, a glass entry door, blackout rims, and green LED exterior accent lighting; see dealer for more details!

    Packages:

    • Professional Grade Camping

    • Cougar Innovation

    • Towing with Confidence

    • Climate Guard Protection

    • Additional Included Options:
      Free Standing Dinette with Ottoman

    • Electric 4 Point Leveling System

    • Solar Flex Protect

    • 12V 16 CF Refrigerator

    • 2nd A/C 15K BTU

    • King Bed

    Specifications

    Length

    39 ft 3 in

    Dry weight

    11,945 lbs

    Sleeps

    4 people

    Slideouts

    4

    Specifications

    Length

    39 ft 3 in

    Dry weight

    11,945 lbs

    Sleeps

    4 people

    Slideouts

    4

    Download brochure
    Download brochure

    Unit features & options

    • 75 Gallon Fresh Water Tank
    • Washer/Dryer Prep (N/A 364BHL)
    • Hidden Dresser Storage
    • Extra-Wide Entry Step with Composite Step Treads
    • Entry Door Privacy Shade
    • Vent-All Window System
    • On-Demand Water Heater
    • 5-Sided Aluminum Superstructure
    • AlphaPly roof membrane with Limited Lifetime Warranty
    • Fully Walkable Roof and Slideout Roof
    • Dual 30lb LP Tanks
    • LP Quick Disconnect for Grilling - (All Models)
    • Power Watchdog Safeview Smart RV Power Inlet: 50 Amp
    • Washable PVC Sewer Hose Storage
    • Dimmable Lights in Main Slide, Living Room & Bedroom
    • Heat & Massage Theater Seats
    • 50” High-Definition Smart TV
    • Dual Zone Bluetooth Audio System
    • Winegard 360 Plus w/ WIFI Prep, Satellite Pass-through
    • 12V Charging Stations Throughout
    • Power Vent w/ Rain Sensor in Kitchen
    • 30” Residential Microwave Vents to Exterior
    • Furrion 21” Oven w/ 3 Burner Cooktop & Oven Drawer
    • Solid Surface Kitchen Countertops

    Unit features & options

    • 75 Gallon Fresh Water Tank
    • Washer/Dryer Prep (N/A 364BHL)
    • Hidden Dresser Storage
    • Extra-Wide Entry Step with Composite Step Treads
    • Entry Door Privacy Shade
    • Vent-All Window System
    • On-Demand Water Heater
    • 5-Sided Aluminum Superstructure
    • AlphaPly roof membrane with Limited Lifetime Warranty
    • Fully Walkable Roof and Slideout Roof
    • Dual 30lb LP Tanks
    • LP Quick Disconnect for Grilling - (All Models)
    • Power Watchdog Safeview Smart RV Power Inlet: 50 Amp
    • Washable PVC Sewer Hose Storage
    • Dimmable Lights in Main Slide, Living Room & Bedroom
    • Heat & Massage Theater Seats
    • 50” High-Definition Smart TV
    • Dual Zone Bluetooth Audio System
    • Winegard 360 Plus w/ WIFI Prep, Satellite Pass-through
    • 12V Charging Stations Throughout
    • Power Vent w/ Rain Sensor in Kitchen
    • 30” Residential Microwave Vents to Exterior
    • Furrion 21” Oven w/ 3 Burner Cooktop & Oven Drawer
    • Solid Surface Kitchen Countertops

    Full specifications

    As provided in the original listing

    AC BTU15000 btu
    Available BedsQueen
    Awning Info9' and 13' Electric with Gas Strut Arm with Dotless Neon Style LED Lighting
    Axle Count2
    Cooktop Burners3
    Dry Weight11945 lbs
    Electrical Service50 amp
    Furnace BTU30000 btu
    Interior ColorUMBER LUXE
    LP Tank Capacity30 lbs
    Length39 ft 3 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size16 cu ft
    Refrigerator Type12V
    Shower TypeShower w/Seat
    Sleeps4
    Slides4
    TV InfoLR LED HDTV
    Tire SizeST235/80R16E
    Washer/Dryer AvailableYes
    Water Heater TypeTankless On Demand

    Full specifications

    As provided in the original listing

    AC BTU15000 btu
    Available BedsQueen
    Awning Info9' and 13' Electric with Gas Strut Arm with Dotless Neon Style LED Lighting
    Axle Count2
    Cooktop Burners3
    Dry Weight11945 lbs
    Electrical Service50 amp
    Furnace BTU30000 btu
    Interior ColorUMBER LUXE
    LP Tank Capacity30 lbs
    Length39 ft 3 in
    Number of Awnings2
    Number of LP Tanks2
    Refrigerator Size16 cu ft
    Refrigerator Type12V
    Shower TypeShower w/Seat
    Sleeps4
    Slides4
    TV InfoLR LED HDTV
    Tire SizeST235/80R16E
    Washer/Dryer AvailableYes
    Water Heater TypeTankless On Demand