Core Specifications — 2026 Keystone Cougar 350 LLK Type:
Fifth Wheel RV (Premium Cougar, available with Midnight Edition package) Sleeping
Capacity: Sleeps up to 4 comfortably Length:
~39 ft 3 in Dry
Weight: ~11,945 lbs Fresh
Water Capacity: 75 gal Gray/Black
Tanks: ~76 gal / 38 gal Propane
Tanks: Dual tanks (~60–30 lbs each) Refrigerator:
16 cu ft 12V AC: 15,000
BTU ducted system standard Electrical:
50 amp service Slide
Outs: 4 slide-outs for maximum living space Midnight Edition Exterior & Aesthetic Highlights The Midnight Edition is an upgraded visual and performance
package available on Premium Cougar models like the 350 LLK: Bold
Full-Body Automotive Paint: Black Onyx or Phantom Gray automotive-grade
finish with KeyShield™ protection for resistance to peeling/fading on the
road Frameless
Windows & Blackout Rims: Sleek, modern exterior look Anti-Lock
Braking System (ABS): Enhanced control and safety while towing Blue
LED Exterior Accent Lighting: Chassis, awning, and front cap accents for
style and visibility Enhanced
Solar & Battery: SolarFlex Discover™ 440i (or options) and lithium-ion
batteries for off-grid capability Second
AC Unit: Additional cooling capacity for hotter climes or larger living
areas Interior & Comfort Features Living & Entertainment Spacious
rear luxury kitchen with wrap-around counter space, large sink,
substantial prep room, and residential-style appliances L-shaped
sofa and central living area — excellent for comfort and socializing 50″ HD
Smart TV and dual-zone Bluetooth audio system for entertainment Heat
& massage theater seats on many models Kitchen Furrion
21″ Oven with 3 burner cooktop and oven drawer 30″
residential microwave Large
refrigerator and plenty of storage Bedroom & Bath Private
bedroom with queen bed (king optional on many builds) and under-bed
storage Washer/dryer
prep and large wardrobe space Spacious
bathroom with a shower with seat and solid surface countertops Convenience & Utility Tankless
on-demand water heater for continuous hot water Power
Watchdog™ Safeview Smart RV Power Inlet with 50 amp for electrical
convenience 12V
charging stations throughout Construction &
Durability 5-sided
aluminum superstructure for strength and weather resistance AlphaPly
roof with limited lifetime warranty Vent-All
window system for better airflow and insulation Climate
Guard™ package for extended season camping (insulation, heated tanks,
radiant barriers, etc.) Auto 4-point
electric leveling system for easy setup Towing & Mobility Enhancements MaxTurn™
Technology frame design for improved turning radius Road
Armor™ shock absorbing hitch and equalizer for smoother towing Hitch
Vision™ towing assist feature (camera prep) Summary The 2026 Keystone Cougar Midnight Edition 350 LLK is a premium,
feature-rich fifth wheel blending strong structural build, upscale interior
comfort, advanced towing tech, and a striking aesthetic package. It’s ideal for
couples or small families who want extended-stay capability and a modern RV
experience.
Mileage: 0
*Monthly payment stated above assumes a secured commercial use loan transaction available for highly qualified commercial loan applicants. Actual loan payment amount and terms may vary. Consumer financing not available for consumers residing in Nevada. Additional state restrictions may apply. Equal opportunity lender. Click here for more state licenses and disclosures. NMLS ID: 1857954. VERMONT RESIDENTS: THIS IS A LOAN SOLICITATION ONLY. CurrencyFinance IS NOT THE LENDER. INFORMATION RECEIVED WILL BE SHARED WITH ONE OR MORE THIRD PARTIES IN CONNECTION WITH YOUR LOAN INQUIRY. THE LENDER MAY NOT BE SUBJECT TO ALL VERMONT LENDING LAWS. THE LENDER MAY BE SUBJECT TO FEDERAL LENDING LAWS. CALIFORNIA RESIDENTS: Financing provided or arranged by Express Tech-Financing, LLC dba Currency pursuant to California Finance Lender License #60DBO54873
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