| Stock # | UFW1675 |
| Status | AVAILABLE |
| Condition | USED |
| Year | 2021 |
| Make | KEYSTONE RV |
| Model | COUGAR |
| Trim | 366RDS |
| General | |
|---|---|
| Exterior Color | WHITE |
| Class | FIFTH WHEEL |
| Number Of Slideouts | 4 |
| Number Of Awnings | 1 |
| Max Sleeping Count | 8 |
| Dry Weight (LBS) | 11280 LBS |
| Sub Class | Rear Living |
| Vin | 4YDF36624M2507942 |
| Other Specifications | |
|---|---|
| Wheels Composition | Aluminum |
| Number Of Axles | 2 |
| Front Brake Type | Not Applicable |
| Rear Brake Type | Electric Drum |
| Interior Height (IN/MM) | null |
| Length (FT) | 39' 4" |
| Number Of Propane Tanks | Standard |
| Total Propane Tank Capacity (GAL/LBS) | 14.2 / 60 |
| Body Material | Aluminum |
| Sidewall Construction | Fiberglass |
| Number Of Doors | 1 |
| Sliding Glass Door | No |
| Power Retractable Slideout | Yes |
| Power Retractable Awning | Yes |
| Screened Room | No |
| Sky Light | Standard |
| Roof Vents | Standard |
| Exterior Ladder | Standard |
| Exterior Shower | Standard |
| Voltage Meter | Standard |
| Kitchen Table Configuration | Bench Seats |
| Kitchen Location | Center |
| Living Area Location | Rear |
| Number Of Oven Burners | 3 |
| Overhead Fan | Yes |
| Layout | Oven / Stove |
| Microwave Oven | Standard |
| Refrigerator Size | Full-Size |
| Refrigerator Power Mode | Electric |
| Number Of Sofas | 2 |
| Sofa Material | Vinyl |
| Reclining Sofa | No |
| Number Of Bunk Beds | 0 |
| Number Of Double Beds | 0 |
| Number Of Full Size Beds | 0 |
| Number Of Queen Size Beds | 1 |
| Number Of King Size Beds | null |
| Master Bedroom Flooring Type | Carpet |
| Master Bedroom Location | Front |
| Bunkhouse | No |
| Number Of Bathrooms | 1 |
| Bathroom Flooring Type | Vinyl |
| Bathroom Location | Center |
| Door Type | Plastic / Glass |
| Air Conditioning Prewiring | Yes |
| Cable Prewiring | Yes |
| Phone Prewiring | No |
| Heat Prewiring | Yes |
| TV Antenna Prewiring | Yes |
| Satellite Prewiring | Yes |
| Washer/Dryer Prewiring | Yes |
| Smoke Detector | Standard |
| Carbon Monoxide Detector | Standard |
| Propane Alarm | Standard |
| Number Of Emergency Exits | 1 |
| Air Conditioning Type | Automatic |
| Heater Type | Automatic |
| Water Heater Pump Power Mode | Electrical / Propane |
| Water Heater Tank Bypass | Yes |
| Freeze Proof Insulation | Standard |
| Surround Sound | No |
| Number Of Discs | 1 |
| Dvd Player | Standard |
| Number Of Televisions | 1 |
| Retractable Roof Antenna | Standard |
| Washer/Dryer | Yes |
| Interior Height (MM) | null |
| Payload Capacity (KG) | 2720 / 1233.8 |
| Hot Deals |
|---|
The 2021 Cougar 366RDS is a full-size fifth wheel with four slide-outs and a roomy layout, designed for families or full-time RVers who want plenty of living space, storage, and comfort on the road.
Interior Features:
Large living area with multiple slide-outs expands the lounge space — allows for comfortable seating, movement, and a spacious living environment.
Two main sleeping zones: a master bedroom plus additional sleeping/guest flexibility from sofas or convertible furniture in the living area — useful for guests or large families.
Well-equipped kitchen and interior amenities that accommodate longer stays: full galley, storage, and living-space comforts suitable for extended trips or full-time use.
Interior layout promotes separation of living, sleep, and utility zones — making it more livable and comfortable for multiple occupants or longer stays.
Exterior Features:
Heavy-duty fifth-wheel chassis and robust construction designed for stability and safety, even with a larger floor-plan and multiple slide-outs.
Large freshwater and tank capacities (see specs below), making it suitable for extended camping or full-time living without frequent hookups.
Exterior storage/pass-through space and standard towing-ready hitch weight and frame — practical for hauling gear and supplies for long trips or full-time travel.
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