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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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    3. 2026 Keystone Cougar 350LLK

    2026 Keystone Cougar 350LLK

    NewFifth wheel|Stock #9148|Located at BENT'S RV in Albany, LA
    $66,887$98,270
    Save $31,383

    Get more info

    2026 Cougar 350LLK

    2026 Cougar 350LLK
    I'm interested in
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    RV Envy

    2026 Keystone Cougar 350LLK

    New · Fifth wheel

    $66,887$98,270Save $31,383

    BENT'S RV – Albany

    28215 Good Rd

    Albany, LA 70711

    (225) 269-3120

    Stock #9148

    2026 Keystone Cougar 350LLK floor plan

    Specifications

    Length39 ft 9 in
    Dry weight12,040 lbs
    Sleeps3 people
    Slideouts4

    Full specifications

    Dry Weight (LBS)12,040 LBS
    Exterior ColorGRAY
    FloorplanCouples Coach - No Bunks, Rear Kitchen
    Height (IN)13'5"
    Inventory OptionsDECOR - COUGAR - UMBER LUXE, EXTERIOR DECOR - COUGAR - WHITE FOG, PROFESSIONAL GRADE CAMPING PACKAGE, COUGAR INNOVATION PACKAGE, TOWING W/ CONFIDENCE PKG PLUS ABS, CLIMATE GUARD PROTECTION PKG, ELECTRIC 4 POINT LEVELING SYSTEM, 2ND POWER AWNING, SOLAR FLEX PROTECT, FREE STANDING DINETTE WITH OTTOMAN, REFRIGERATOR - 12V - 16 CF, 2ND 15K A/C, KING BED, RVIA SEAL GO CAMPING
    Length (FT)39' 9"
    Max Sleeping Count4
    Number Of Slideouts4
    Other Features2 or more ACs, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
    Shop By WeightOver 10000
    Sleeps3-4
    StatusAVAILABLE
    Stock #9148
    Total Black Water Tank Capacity (GAL)38 GAL
    Total Fresh Water Tank Capacity (GAL/L)75 GAL
    Total Gray Water Tank Capacity (GAL/L)76 GAL
    Trim350LLK
    Width96"

    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
    I'm interested in
    Preferred contact method
    EmailPhone callText message

    The dealer sees only your first name and general area, not your full name, email, or phone. You'll chat through RV Envy and can share your info anytime.

    We'll add you to our weekly newsletter too, but you can unsubscribe at anytime.

    Dealer information

    BENT'S RV – Albany

    28215 Good Rd
    Albany, LA 70711
    (225) 269-3120

    DESCRIPTION

    The 2026 Keystone Cougar 350LLK is a new luxury fifth wheel known for its unique rear kitchen layout, spacious living area, and extensive four-season camping features.

    Features and Amenities

    The 350LLK model is equipped with a range of features designed for comfort and extended use:

    • Interior Living: Features an L-shaped sofa with recliners, a free-standing dinette, a 5,500 BTU electric fireplace, and a large LED HDTV.
    • Kitchen: The rear kitchen layout offers residential solid-surface countertops, a black stainless steel undermount sink, a high-rise chef's faucet, a pull-out trash bin, and a 16 cu. ft. 12V refrigerator.
    • Bedroom & Bathroom: The private front bedroom includes a queen bed, a full-height wardrobe with washer/dryer prep, and USB outlets on both sides. The bathroom features a large shower with a glass door and skylight.
    • Construction & Exterior: Built on an individually engineered structural I-beam chassis, it features a four-point electric auto-leveling system and the Climate Guard protection package for four-season camping. Exterior amenities include dual power awnings with LED lighting, heated pass-through storage, and a 2" rear receiver hitch.

    DESCRIPTION

    The 2026 Keystone Cougar 350LLK is a new luxury fifth wheel known for its unique rear kitchen layout, spacious living area, and extensive four-season camping features.

    Features and Amenities

    The 350LLK model is equipped with a range of features designed for comfort and extended use:

    • Interior Living: Features an L-shaped sofa with recliners, a free-standing dinette, a 5,500 BTU electric fireplace, and a large LED HDTV.
    • Kitchen: The rear kitchen layout offers residential solid-surface countertops, a black stainless steel undermount sink, a high-rise chef's faucet, a pull-out trash bin, and a 16 cu. ft. 12V refrigerator.
    • Bedroom & Bathroom: The private front bedroom includes a queen bed, a full-height wardrobe with washer/dryer prep, and USB outlets on both sides. The bathroom features a large shower with a glass door and skylight.
    • Construction & Exterior: Built on an individually engineered structural I-beam chassis, it features a four-point electric auto-leveling system and the Climate Guard protection package for four-season camping. Exterior amenities include dual power awnings with LED lighting, heated pass-through storage, and a 2" rear receiver hitch.

    Specifications

    Length

    39 ft 9 in

    Dry weight

    12,040 lbs

    Sleeps

    3 people

    Slideouts

    4

    Specifications

    Length

    39 ft 9 in

    Dry weight

    12,040 lbs

    Sleeps

    3 people

    Slideouts

    4

    Full specifications

    As provided in the original listing

    Dry Weight (LBS)12,040 LBS
    Exterior ColorGRAY
    FloorplanCouples Coach - No Bunks, Rear Kitchen
    Height (IN)13'5"
    Inventory OptionsDECOR - COUGAR - UMBER LUXE, EXTERIOR DECOR - COUGAR - WHITE FOG, PROFESSIONAL GRADE CAMPING PACKAGE, COUGAR INNOVATION PACKAGE, TOWING W/ CONFIDENCE PKG PLUS ABS, CLIMATE GUARD PROTECTION PKG, ELECTRIC 4 POINT LEVELING SYSTEM, 2ND POWER AWNING, SOLAR FLEX PROTECT, FREE STANDING DINETTE WITH OTTOMAN, REFRIGERATOR - 12V - 16 CF, 2ND 15K A/C, KING BED, RVIA SEAL GO CAMPING
    Length (FT)39' 9"
    Max Sleeping Count4
    Number Of Slideouts4
    Other Features2 or more ACs, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
    Shop By WeightOver 10000
    Sleeps3-4
    StatusAVAILABLE
    Stock #9148
    Total Black Water Tank Capacity (GAL)38 GAL
    Total Fresh Water Tank Capacity (GAL/L)75 GAL
    Total Gray Water Tank Capacity (GAL/L)76 GAL
    Trim350LLK
    Width96"

    Full specifications

    As provided in the original listing

    Dry Weight (LBS)12,040 LBS
    Exterior ColorGRAY
    FloorplanCouples Coach - No Bunks, Rear Kitchen
    Height (IN)13'5"
    Inventory OptionsDECOR - COUGAR - UMBER LUXE, EXTERIOR DECOR - COUGAR - WHITE FOG, PROFESSIONAL GRADE CAMPING PACKAGE, COUGAR INNOVATION PACKAGE, TOWING W/ CONFIDENCE PKG PLUS ABS, CLIMATE GUARD PROTECTION PKG, ELECTRIC 4 POINT LEVELING SYSTEM, 2ND POWER AWNING, SOLAR FLEX PROTECT, FREE STANDING DINETTE WITH OTTOMAN, REFRIGERATOR - 12V - 16 CF, 2ND 15K A/C, KING BED, RVIA SEAL GO CAMPING
    Length (FT)39' 9"
    Max Sleeping Count4
    Number Of Slideouts4
    Other Features2 or more ACs, Exterior: Fiberglass, King Bed, Washer / Dryer, Solar Prep, 50 Amp
    Shop By WeightOver 10000
    Sleeps3-4
    StatusAVAILABLE
    Stock #9148
    Total Black Water Tank Capacity (GAL)38 GAL
    Total Fresh Water Tank Capacity (GAL/L)75 GAL
    Total Gray Water Tank Capacity (GAL/L)76 GAL
    Trim350LLK
    Width96"

    Price history

    Days listed

    34

    Price history

    Days listed

    34